Other cylindrical
spin-stabilized Intelsat(s)
(Intelsat-3, 4, 4A, and 6 series)

Country	Catalog Number	Type of Item	Year of Issue	Notes on Content
Other cylindrical spin-stabilized Intelsat(s) (Intelsat-3, 4, 4A, and 6 series)
Afghanistan	1136 (Mi1393)		1985	20th anniv. Intelsat1: Intelsat-6; also Intelsat logo
Afghanistan	1137 (Mi1394)			20th anniv. Intelsat1: Intelsat launch; also Intelsat logo
Aitutaki	144 (Mi248)		1977	Intelsat-4
Aitutaki	144a (BL13)	MS2 (143-144) (Mi247-248)
Aitutaki	144a fdc	MS2 on FDC
Aitutaki	312-314 fdc (Mi496-498 fdc)	(Aitutaki Post) cachet on FDC	1983	Intelsat-4
Algeria	543 (Mi653)		1975	Intelsat-3 (in stamp and FDC cachet), Intelsat-4 (in stamp and pictorial cancel and FDC cachet)
Algeria	542-544 fdc	One of three stamps and (pictorial) cancel and (Algeria Post) cachet (design similar to one stamp) on FDC
Angola	1110b (Mi1445)	One of MS6 (1110 (a-f)) (Mi1444-1449)	1999	"Intelsat-4A" (depicted and in text)
Antigua	335 (Mi324)		1974	Intelsat-3
Antigua	340a (BL13)	On one of MS7 (334-340 + label) (Mi323-339)
Antigua and Barbuda	698 (Mi709)		1983	Intelsat-4A
Antigua and Barbuda	702 (BL70)	On stamp of SS1	1983	Intelsat-4A
Australia	431 fdc (Mi395 fdc)	(Royal cyan/orange/brown) cachet on FDC (GPO Brisbane QLD cancel)	1968	(poorly-depicted) "Intelsat"-4 (missing all the antennas)
Australia	431-432 fdc (Mi395-396 fdc)	(Royal cyan/orange/black) cachet on FDC (Clarence St. Sydney NSW cancel)
Australia	431-433 fdc1 (Mi395-397 fdc1)	(Royal green/orange/brown) cachet on FDC (Clarence St. Sydney NSW cancel)
Australia	431-433 fdc2 (Mi395-397 fdc2)	(Royal cyan/orange/brown) cachet on FDC (Clarence St. Sydney NSW cancel)
Australia	431-433 fdc3 (Mi395-397 fdc3)	(Royal cyan/orange/black) cachet on FDC (Ashfield NSW cancel)
Australia	431-433 fdc4 (Mi395-397 fdc4)	(Royal cyan/orange/green) cachet on FDC (Nedlands South WA cancel)
Australia	433 fdc1 (Mi397 fdc1)	(Royal cyan/orange/black) cachet on FDC (GPO Brisbane QLD cancel)
Australia	433 fdc2 (Mi397 fdc2)	(Royal cyan/orange/green) cachet on FDC (Hurstville NSW cancel)
Bahamas	387 (Mi395)		1976	Intelsat-3
Barbados	370 (Mi339)		1972	Intelsat-4
Barbados	515 (Mi485)		1979	"Intelsat-4A"
Barbados	516 (Mi486)			"Intelsat" (but ITOS-type/NOAA depicted)
Barbados	517 (Mi487)			"Intelsat-4A"
Barbuda	149 (Mi159-160)	Pair (149 (a-b)), Antigua 335 overprinted differently for each of pair (overprint detail on stamp 'a' and overprint detail on stamp 'b')	1974	Intelsat-3
Barbuda	155b (Mi151)	One of MS7 (155 (a-g + label)) (BL6, Mi150-156), Antigua 340a overprinted in red	1974	Intelsat-3
Barbuda	155 fdc	MS7 on FDC
Barbuda	262 (Mi285)		1977	Intelsat-4
Barbuda	262a (BL21)	MS3 (260-262) (Mi283-285)
Barbuda	573 (Mi654)	Antigua and Barbuda 698 overprinted "Barbuda Mail"	1983	Intelsat-4A
Barbuda	577 (BL74)	On stamp of SS1, Antigua and Barbuda 702 overprinted	1983	Intelsat-4A
Belgium	832 (Mi1695)		1972	Intelsat-4
Belgium	832 fdc1	Stamp and (Brussels pictorial) cancel and (Belgium Post?) cachet on FDC
Belgium	832 fdc2	Stamp and (Han-Sur-Lesse pictorial) cancel and (Belgium Post?) cachet on FDC
Belgium	832 fdc3	Stamp on FDC (Kortrijk cancel, PhilaGent cachet)
Belgium	1032 (Mi1983)		1979	Intelsat-4A
Belgium	1031-1032 fdc	One of two stamps on FDC
Bolivia	585a (BL71)	In (lower) margin of imperforate SS1 (585)	1976	"Intelsat-I" (Intelsat-1/Early Bird), "Intelsat-II" (Intelsat-2), "Intelsat-III" (Intelsat-3), "Intelsat-IV" (Intelsat-4), "Intelsat-IVA" (Intelsat-4A) (all depicted and in text)
Bophuthatswana (South Africa)	49 (Mi49)		1979	Intelsat-4A
Brazil	1114 fdc (Mi1203 fdc)	(FIL no.20) cachet on FDC	1969	"Intelsat-III" (Intelsat-3)
Brazil	1576 (Mi1670)		1978	Intelsat-1 (Early Bird), Intelsat-2, Intelsat-3, Intelsat-4, Intelsat-4A, also Intelsat-5
Brazil	1576 folder	Folder, with stamp and reproduction, also page 2, page 3, and page 4
Brunei	241 (Mi230)		1979	Intelsat-4A
Bulgaria	2108 (BL42) 2108a (BL43)	In (lower-left) margin of SS1 In (lower-left) margin of imperforate SS1, changed colors	1973	Intelsat-4
Bulgaria	2631 var (BL95)	In (upper-right) margin of imperforate SS1, 2631 margin overprinted in gold	1979	"Intelsat"-4
Burkina Faso	1022a (BL_C149A) i1022a (BL_C149B)	In (upper-right) margin of SS1 (1022, Mi1357A) In (upper-right) margin of imperforate SS1 (i1022, Mi1357B)	1995	"Intelsat-VI" (Intelsat-6)
Burkina Faso	1026A (BL151) i1026A	In (upper-right) margin of SS1 In (upper-right) margin of imperforate SS1		Intelsat-6
Burkina Faso	1028a (BL_B153A, Mi1364A) i1028a (BL_B153B, Mi1364B)	In (upper-right) margin of SS1 (1028) In (upper-right) margin of imperforate SS1 (i1028, Mi1364B)		"Intelsat-VI" (Intelsat-6)
Burkina Faso	1078a (BL_A157A, Mi_A1364A)	In (upper-right) margin of SS1, 1028a overprinted in red	1996	"Intelsat-VI" (Intelsat-6)
Burma	272 (Mi273)		1979	Intelsat-4A
Burundi	511b (Mi1317)	One of pair (511 (a-b)) (Mi1316-1317)	1977	Intelsat-4
Burundi	512b (Mi1319)	One of pair (512 (a-b)) (Mi1318-1319)
Burundi	513b (Mi1321)	One of pair (513 (a-b)) (Mi1320-1321)
Burundi	C253b (Mi1323)	One of pair (C253 (a-b)) (Mi1322-1323)
Burundi	C254b (Mi1325)	One of pair (C254 (a-b)) (Mi1324-1325)
Burundi	511-513+C253-C254 fdc	5 pairs on FDC
Burundi	C255c (Mi1328A) iC255c (Mi1328B)	From MS5 (C255 (a-f)) (BL100A) From imperforate MS5 (iC255 (a-f)) (BL100B)
Burundi	C255d (Mi1329A) iC255d (Mi1329B)
Burundi	C255e (Mi1330A) iC255e (Mi1330B)
Burundi	C255 fdc	MS5 on FDC
Cambodia	869 (Mi947)		1988	Intelsat-6
Cameroun	776 (Mi1077)		1985	(20th anniv. Intelsat)1: Intelsat-6 (not "Intelsat-V" (Intelsat-5) as in text)
Cameroun	776-777 proof	Composite photographic proof (776-777)
Canada	681 (Mi630)	From MS50 (681a (50x 681))	1976	Intelsat-4A; (see also Paraguay C456)
Canada United States	681 fdc	Stamp and (First Rank/Space Voyage) cachet on FDC	1976 1985	Intelsat-4A; (see also Paraguay C456)
Cape Verde	434 (Mi443)		1981	Intelsat-4
Cape Verde	686 (Mi698)		1995	Intelsat-6
Central African Republic	C98 (Mi283)		1972	"Intelsat-IV" (Intelsat-4)
Central African Republic	C98 proof1	Signed proof (black)
Central African Republic	C98 proof2	Signed proof (blue)
Central African Republic	C98 fdc	Stamp and (Centraphilex) cachet (same design as stamp) on FDC
Central African Republic	C98a (BL7)	On one of MS4 (C95-C98)
Central African Republic	417b (BL82)	In (right) margin of SS1 (417)	1980	(slightly-elongated) Intelsat-4
Central African Republic	418b (BL83)	In (right) margin of SS1 (418)
Central African Republic	419b (BL84)	In (right) margin of SS1 (419)
Central African Republic	420b (BL85)	In (right) margin of SS1 (420)
Central African Republic	C231b (BL86)	In (right) margin of SS1 (C231)
Central African Republic	C232b (BL87)	In (right) margin of SS1 (C232)
Central African Republic	C232a (Mi679A-684A) iC232a (Mi679B-684B)	In (right) margin of MS6 (417-420+C231-C232) In (right) margin of imperforate MS6 (i417-i420+iC231-iC232)
Central African Republic	C233 (BL81A) iC233 (BL81B)	In (upper-left) margin of SS1 In (upper-left) margin of imperforate SS1
Central African Republic	C233A (BL88)	In (upper-right) margin of SS1
Central African Republic	462b (BL116a)	In (right) margin of SS1 (462), 417b overprinted in gold	1981	(slightly-elongated) Intelsat-4
Central African Republic	462b_red (BL116b)	In (right) margin of SS1 (462), 417b overprinted in red
Central African Republic	463b (BL117a)	In (right) margin of SS1 (463), 418b overprinted in gold
Central African Republic	463b_red (BL117b)	In (right) margin of SS1 (463), 418b overprinted in red
Central African Republic	464b (BL118a)	In (right) margin of SS1 (464), 419b overprinted in gold
Central African Republic	464b_red (BL118b)	In (right) margin of SS1 (464), 419b overprinted in red
Central African Republic	465b (BL119a)	In (right) margin of SS1 (465), 420b overprinted in gold
Central African Republic	465b_red (BL119b)	In (right) margin of SS1 (465), 420b overprinted in red
Central African Republic	C248b (BL120a)	In (right) margin of SS1 (C248), C231b overprinted in gold
Central African Republic	C248b_red (BL120b)	In (right) margin of SS1 (C248), C231b overprinted in red
Central African Republic	C249b (BL121a)	In (right) margin of SS1 (C249), C232b overprinted in gold
Central African Republic	C249b_red (BL121b)	In (right) margin of SS1 (C249), C232b overprinted in red
Central African Republic	C249a (Mi726Aa-731Aa) iC249a (Mi726Ba-731Ba)	In (right) margin of MS6 (462-465+C248-C249), C232a overprinted in gold In (right) margin of imperforate MS6 (i462-i465+iC248-iC249), iC232a overprinted in gold
Central African Republic	C249a_red (Mi726Ab-731Ab) iC249a_red (Mi726Bb-731Bb)	In (right) margin of MS6 (462-465+C248-C249), C232a overprinted in red In (right) margin of imperforate MS6 (i462-i465+iC248-iC249), iC232a overprinted in red
Central African Republic	C250 (BL115Aa) iC250 (BL115Ba)	In (upper-left) margin of SS1, C233 overprinted in gold In (upper-left) margin of imperforate SS1, iC233 overprinted in gold
Central African Republic	C250_red (BL115Ab) iC250 red (BL115Bb)	In (upper-left) margin of SS1, C233 overprinted in red In (upper-left) margin of imperforate SS1, iC233 overprinted in red
Central African Republic	C250A (BL122a)	In (upper-right) margin of SS1, C233A overprinted in gold
Central African Republic	C250A_red (BL122b)	In (upper-right) margin of SS1, C233A overprinted in red
Central African Republic	599 (Mi961A) i599 (Mi961B)	Imperforate	1983	(slightly-elongated) Intelsat-4
Central African Republic	599a (BL248A) i599a (BL248B)	SS1 (599) Imperforate SS1 (i599)
Central African Republic	600 (Mi962A) i600 (Mi962B)	Imperforate
Central African Republic	600a (BL249A) i600a (BL249B)	SS1 (600) Imperforate SS1 (i600)
Central African Republic	601 (Mi963A) i601 (Mi963B)	Imperforate
Central African Republic	601a (BL250A) i601a (BL250B)	SS1 (601) Imperforate SS1 (i601)
Central African Republic	602 (Mi964A) i602 (Mi964B)	Imperforate
Central African Republic	602a (BL251A) i602a (BL251B)	SS1 (602) Imperforate SS1 (i602)
Central African Republic	603 (Mi965A) i603 (Mi965B)	Imperforate
Central African Republic	603a (BL252A) i603a (BL252B)	SS1 (603) Imperforate SS1 (i603)
Central African Republic	604 (Mi966A) i604 (Mi966B)	Imperforate
Central African Republic	604a (BL253A) i604a (BL253B)	SS1 (604) Imperforate SS1 (i604)
Central African Republic	605 (BL247A) i605 (BL247B)	On stamp of SS1 On stamp of imperforate SS1
Central African Republic	605A (Mi968A) i605A (Mi968B)	Gold foil, from MS4 (605Ac (4x 605A) Imperforate gold foil, from MS4 (i605Ac (4x i605A)
Central African Republic	605Ab (BL254A) i605Ab (BL254B)	On stamp of SS1 (605A), gold foil On stamp of imperforate SS1 (i605A), gold foil
Central African Republic	605B (BL255A) i605B (BL255B)	On stamp of SS1, gold foil On stamp of imperforate SS1, gold foil
Central African Republic	605A+i605A+605Ab fdc	Two stamps and SS1 and (Philart Production, Ltd.) cachet on FDC
Central African Republic	605B+i605B fdc	Two SS1s and (Philart Production, Ltd.) cachet on FDC
Central African Republic	663 (BL283A) i663 (BL283B)	In (lower) margin of SS1 In (lower) margin of imperforate SS1	1984	"Intelsat-VI" (Intelsat-6)
Central African Republic	812 (Mi1234A) i812 (Mi1234B)	Imperforate	1986	Intelsat-4
Central African Republic	812a (BL387A) i812a (BL387B)	On stamp of SS1 (812) On stamp of imperforate SS1 (i812)
Central African Republic	861a (BL425A) i861a (BL425B)	In (upper) margin of SS1 (861) In (upper) margin of imperforate SS1 (i861)	1987	"Intelsat-VI" (Intelsat-6)
Central African Republic	895a (BL444A) i895a (BL444B)	In (upper-left) margin of SS1 (895) In (upper-left) margin of imperforate SS1 (i895)	1988	"Intelsat-6"
Central African Republic	952a (BL487A) i952a (BL487B)	In (upper) margin of SS1 (952) In (upper) margin of imperforate SS1 (i952)	1990	Intelsat-6
Central African Republic	955Ab (BL490A) i955Ab (BL490B)	In (upper-right) margin of SS1 (955A), gold foil In (upper-right) margin of imperforate SS1 (i955A), gold foil
Central African Republic	1110A (BL580A) i1110A (BL580B)	In (upper-right) margin of SS1 In (upper-right) margin of imperforate SS1	1996	"Intelsat-VI" (Intelsat-6)
Chad	C66C (BL8A) iC66C (BL8B)	In (upper-left) margin of SS1 In (upper-left) margin of imperforate SS1	1970	"Intelsat-III" (Intelsat-3)
Chad	227F (BL9A, Mi313A) i227F (BL9B, Mi313B)	On stamp of SS1 On stamp of imperforate SS1	1970	"Intelsat-3"
Chad	C88B (BL21)	In (upper-left) margin of SS1, C66C overprinted in black	1971	"Intelsat-III" (Intelsat-3)
Chad	267E (BL48)	On stamp of SS1, 227F overprinted in black	1972	"Intelsat-3"
Chad	227F_stamp ds (Mi313A ds) i227F_stamp ds (Mi313B ds)	Deluxe sheet of 227F_stamp, with black border around the stamp Deluxe sheet of imperforate 227F_stamp, with gold border around the stamp	1980	Intelsat-3
Chad	227F o/p (Mi313A o/p) i227F o/p (Mi313B o/p)	On stamp of SS1, 227F with several overprints in black and/or gold On stamp of imperforate SS1, i227F with several overprints in black and/or gold	1982	"Intelsat-3"
Chad	441 (Mi967A) i441 (Mi967B)	Imperforate	1983	(slightly-elongated) Intelsat-4
Chad	441a (BL154A) i441a (BL154B)	On stamp of SS1 (441) On stamp of imperforate SS1 (i441)
Chad	442 (Mi968A) i442 (Mi968B)	Imperforate
Chad	442a (BL155A) i442a (BL155B)	On stamp of SS1 (442) On stamp of imperforate SS1 (i442)
Chad	443 (Mi969A) i443 (Mi969B)	Imperforate
Chad	443a (BL156A) i443a (BL156B)	On stamp of SS1 (443) On stamp of imperforate SS1 (i443)
Chad	444 (Mi970A) i444 (Mi970B)	Imperforate
Chad	444a (BL157A) i444a (BL157B)	On stamp of SS1 (444) On stamp of imperforate SS1 (i444)
Chad	445 (Mi971A) i445 (Mi971B)	Imperforate
Chad	445a (BL158A) i445a (BL158B)	On stamp of SS1 (445) On stamp of imperforate SS1 (i445)
Chad	446 (Mi971A) i446 (Mi972B)	Imperforate
Chad	446a (BL159A) i446a (BL159B)	On stamp of SS1 (446) On stamp of imperforate SS1 (i446)
Chad	447 (BL153A) i447 (BL153B)	On stamp of SS1 On stamp of imperforate SS1
Chad	447A (Mi974A) i447A (Mi974B)	From MS4 (4x 447A) Imperforate
Chad	447Ab (BL160A) i447Ab (BL160B)	On stamp of SS1 (447A) On stamp of imperforate SS1 (i447A)
Chad	447B (BL161A) i447B (BL161B)	On stamp of SS1 On stamp of imperforate SS1
Chad	452 (Mi992A) i452 (Mi992B)	Imperforate	1983	(slightly-elongated) Intelsat-4
Chad	452a (BL179A) i452a (BL179B)	On stamp of SS1 (452) On stamp of imperforate SS1 (i452)
Chad	453 (Mi993A) i453 (Mi993B)	Imperforate
Chad	453a (BL180A) i453a (BL180B)	On stamp of SS1 (453) On stamp of imperforate SS1 (i453)
Chad	454 (Mi994A) i454 (Mi994B)	Imperforate
Chad	454a (BL181A) i454a (BL181B)	On stamp of SS1 (454) On stamp of imperforate SS1 (i454)
Chad	455 (Mi995A) i455 (Mi995B)	Imperforate
Chad	455a (BL182A) i455a (BL182B)	On stamp of SS1 (455) On stamp of imperforate SS1 (i455)
Chad	456 (Mi996A) i456 (Mi996B)	Imperforate
Chad	456a (BL183A) i456a (BL183B)	On stamp of SS1 (456) On stamp of imperforate SS1 (i456)
Chad	457 (Mi997A) i457 (Mi997B)	Imperforate
Chad	457a (BL184A) i457a (BL184B)	On stamp of SS1 (457) On stamp of imperforate SS1 (i457)
Chad	458 (BL178A, Mi998A) i458 (BL178B, Mi998B)	On stamp of SS1 On stamp of imperforate SS1
Chad	458A (Mi999A) i458A (Mi999B)	From MS4 (4x 458A), gold foil From imperforate MS4 (4x i458A), gold foil
Chad	458Ab (BL185) i458Ab	On stamp of SS1 (485A) On stamp of imperforate SS1 (i485A)
Chad	458B (BL186A) i458B (BL186B)	On stamp of SS1, gold foil On stamp of imperforate SS1, gold foil
Chad	i227F_stamp ds o/p (Mi313B ds o/p)	Deluxe sheet of imperforate 227F_stamp, with black border around the stamp and black overprints in the margin	1989	Intelsat-3
Chad	C298 (Mi1145)	446 surcharged	1989	Intelsat-4
Chad	706f (Mi1498A) i706f (Mi1498B)	One stamp and in selvedge of MS6 (706 (a-f)) (Mi1493A-1498A) One stamp and in selvedge of imperforate MS6 (i706 (a-f)) (Mi1493B-1498B)	1997	"Intelsat-6" (in selvedge text)
Chile	505 (Mi873)		1977	Intelsat-4
Chile	505 fdc	Stamp on FDC
China (Taiwan)	1637 (Mi751)		1969	Intelsat-3
China (Taiwan)	1637 fdc	Stamp and (magenta rubber-stamp) cachet on FDC
China (Taiwan)	1638 (Mi752)
China (Taiwan)	1639 (Mi753)
China (Taiwan)	1637-1639 fdc	Three stamps and (magenta rubber-stamp) cachet on FDC
China (Taiwan)	1637-1639 folder	Three stamps and (magenta rubber-stamp) cachet on FDC folder
China (Taiwan)	2371 (Mi1526)		1983	(tiny) Intelsat-4
China (Taiwan)	2371-2372 fdc1	One of two stamps on FDC (Taipei cancel)
China (Taiwan)	2371-2372 fdc2	One of two stamps on FDC (Tainan cancel), also back
Ciskei (South Africa)	191 (Mi215)		1992	"Intelsat-VI" (Intelsat-6)
Ciskei (South Africa)	191-194 fdc	One of four stamps on FDC (CPT cachet)
Ciskei (South Africa)	191+194 fdc	One of two stamps on FDC (Blue and black printed cachet)
Comoro Islands	298 (Mi391A) i298 (Mi391B)	Gold foil Imperforate gold foil	1978	Intelsat-4
Comoro Islands	298a (BL123A) i298a (BL123B)	SS1 (298), gold foil Imperforate SS1 (i298), gold foil
Comoro Islands	298b i298b	MS4 (4x 298), gold foil Imperforate MS4 (4x i298), gold foil
Comoro Islands	298 proof	Proof (green)
Comoro Islands	299 (BL116A) i299 (BL116B)	In (upper-right) margin of SS1 In (upper-right) margin of imperforate SS1
Comoro Islands	300 (BL124A) i300 (BL124B)	In (upper) margin of SS1, gold foil In (upper) margin of imperforate SS1, gold foil
Comoro Islands	298+300_stamp proof	Proofs (red-brown)
Comoro Islands	298_op (Mi485A) i298_op (Mi485B)	Gold foil, 298 overprinted in black Imperforate gold foil, i298 overprinted in black	1978	Intelsat-4
Comoro Islands	298a_op (BL181A) i298a_op (BL181B)	SS1 (298_op), gold foil, overprinted in black Imperforate SS1 (i298_op), gold foil, overprinted in black
Comoro Islands	298_op_red (Mi485A_red) i298_op_red (Mi485B_red)	Gold foil, 298 overprinted in red Imperforate SS1, gold foil, i298 overprinted in red
Comoro Islands	298a_op_red (BL181A_red) i298a_op_red (BL181B_red)	SS1 (298_op_red), gold foil, overprinted in red Imperforate SS1 (i298_op_red), gold foil, overprinted in red
Comoro Islands	408 (BL174aA) i408 (BL174aB)	SS1, 299 overprinted in black Imperforate SS1, i299 overprinted in black
Comoro Islands	408_red (BL174bA) i408_red (BL174bB)	SS1, 299 overprinted in red Imperforate SS1, i299 overprinted in red
Comoro Islands	300_op (BL182A) i300_op (BL182B)	In (upper) margin of SS1, gold foil, 300 overprinted in black In (upper) margin of imperforate SS1, gold foil, i300 overprinted in black
Comoro Islands	300_op_red (BL182A_red) i300_op_red (BL182B_red)	In (upper) margin of SS1, gold foil, 300 overprinted in red In (upper) margin of imperforate SS1, gold foil, i300 overprinted in red
Comoro Islands	Mi423A Mi423B	Imperforate	1978	Intelsat-4
Comoro Islands	652 (BL244) i652	SS1 Imperforate SS1	1988	Intelsat-6
Congo (People's Republic)	BL64A BL64B	In (upper-left) margin of SS1 (Mi1253A) In (upper-left) margin of imperforate SS1 (Mi1253B)	1991	"Intelsat-VI" (Intelsat-6)
Congo (Republic)	C412 (BL110A) iC412 (BL110B)	In (upper-right) margin of SS1, gold foil In (upper-right) margin of imperforate SS1, gold foil	1992	"Intelsat-VI" (Intelsat-6)
Cook Islands	744 (Mi927)		1983	Intelsat-4A
Cook Islands	744-747 fdc	One of four stamps on FDC
Cuba	2506 (Mi2655)		1982	Intelsat-4A
Cyprus	514 fdc (Mi502 fdc)	(Multi-color printed) cachet on FDC	1979	"Intelsat IVA" (Intelsat-4A)
Djibouti	C153a (BL53A) iC153a (BL53B)	In (upper-right) margin of SS1 In (upper-right) margin of imperforate SS1	1982	Intelsat-4 (missing cylindrical spacecraft body)
Djibouti	C166a (BL67A) iC166a (BL67B)	In (upper-right) margin of SS1, C153a overprinted In (upper-right) margin of imperforate SS1, iC153 overprinted	1982	Intelsat-4 (missing cylindrical spacecraft body)
Djibouti	C215a (BL117A) iC215a (BL117B)	In (lower-left) margin of SS1 (C215) In (lower-left) margin of imperforate SS1 (iC215)	1985	Intelsat-6
Djibouti	C233a (BL141A) iC233a (BL141B)	In (left-center) margin of SS1 (C233) In (left-center) margin of imperforate SS1 (iC233)	1987	"Intelsat-6" (in left-center margin), also "Intelsat-7" (in upper-right margin)
Dominican Republic	C229 (Mi1092)		1975	(two) Intelsat-3(s), (one) Intelsat-4A
Dubai	143 (Mi387)		1971	"Intelsat-IV" (Intelsat-4)
Dubai	146 (Mi390)		1971	"Intelsat-2", "Intelsat-III" (Intelsat-3), "Intelsat-IV" (Intelsat-4), "Syncom-III" (Syncom-3) (all depicted and in text)
Dubai	C55 (Mi391)			"Intelsat-IV" (Intelsat-4)
France	1347 (Mi1801)		1972	Intelsat-4
Gabon	937f (Mi1439) i937f	One of MS12 (937 (a-l)) (Mi1434-1445) One of imperforate MS12 (i937 (a-l))	1999	"Intelsat-6"
Gabon	937 fdc	MS12 on FDC
Gambia	400 (Mi397)		1979	"Intelsat"-4a
Germany (West)	None	(Pictorial) cancel and (FIDACOS) cachet on cover	1968	Intelsat-3
Ghana	756 (Mi885)		1981	Intelsat-4
Ghana	757 (Mi886)
Ghana	758 (Mi887)
Ghana	758A (BL89)	On three of MS4 (758b-e, like 755-758)
Great Britain	1109 fdc (Mi1033 fdc)	(Colorano silk) cachet on FDC	1985	Intelsat-4
Greece	983 (Mi1043)		1970	Intelsat-3
Greece	984 (Mi1044)
Greece	983-984 fdc	Two stamps on FDC
Grenada	782 (Mi816)		1976	Intelsat-4
Grenada	784 (Mi818)
Grenada	785 (Mi819)
Grenada	780-781+783+785 fdc	One of four stamps on FDC
Grenada	782+784+786 fdc	Two of three stamps on FDC
Grenada	2154 (BL322)	SS1	1992	"Intelsat-6" (incorrectly depicted); depicted with Space Shuttle
Guinea Republic	839 (Mi927A) i839 (Mi927B)	Imperforate	1983	(slightly-elongated) Intelsat-4
Guinea Republic	839b (BL52A) i839b (BL52B)	On stamp of SS1 (839) On stamp of imperforate SS1 (i839)
Guinea Republic	840 (Mi928A) i840 (Mi928B)	Imperforate
Guinea Republic	840b (BL53A) i840b (BL53B)	On stamp of SS1 (840) On stamp of imperforate SS1 (i840)
Guinea Republic	841 (Mi929A) i841 (Mi929B)	Imperforate
Guinea Republic	841b (BL54A) i841b (BL54B)	On stamp of SS1 (841) On stamp of imperforate SS1 (i841)
Guinea Republic	842 (Mi930A) i842 (Mi930B)	Imperforate
Guinea Republic	842b (BL55A) i842b (BL55B)	On stamp of SS1 (842) On stamp of imperforate SS1 (i842)
Guinea Republic	843 (Mi931A) i843 (Mi931B)	Imperforate
Guinea Republic	843b (BL56A) i843b (BL56B)	On stamp of SS1 (843) On stamp of imperforate SS1 (i843)
Guinea Republic	844 (Mi932A) i844 (Mi932B)	Imperforate
Guinea Republic	844b (BL57A) i844b (BL57B)	On stamp of SS1 (844) On stamp of imperforate SS1 (i844)
Guinea Republic	839-844_ms6 i839-i844_ms6	MS6 (839-844) Imperforate MS6 (i839-i844)
Guinea Republic	844A (Mi934A) i844A (Mi934B)	From MS4 (4x 844A), gold foil From imperforate MS4 (4x i844A), gold foil
Guinea Republic	844Ab_stamp (BL58A) i844Ab_stamp (BL58B)	Stamp from SS1 (844Ab), gold foil Stamp from imperforate SS1 (i844Ab), gold foil
Guinea Republic	845 (BL51A, Mi933A) i845 (BL51B, Mi933B)	On stamp of SS1 On stamp of imperforate SS1
Guinea Republic	845A_stamp (Mi935A) i845A_stamp (Mi935B)	Stamp from SS1 (845A), gold foil (BL59A) Stamp from imperforate SS1 (i845A), gold foil (BL59B)
Guinea Republic	869 (Mi964A) i869 (Mi964B)	Imperforate	1983	(slightly-elongated) Intelsat-4
Guinea Republic	869b (BL72A) i869b (BL72B)	On stamp of SS1 (869) On stamp of imperforate SS1 (i869)
Guinea Republic	870 (Mi965A) i870 (Mi965B)	Imperforate
Guinea Republic	870b (BL73A) i870b (BL73B)	On stamp of SS1 (870) On stamp of imperforate SS1 (i870)
Guinea Republic	871 (Mi966A) i871 (Mi966B)	Imperforate
Guinea Republic	871b (BL74A) i871b (BL74B)	On stamp of SS1 (871) On stamp of imperforate SS1 (i871)
Guinea Republic	872 (Mi967A) i872 (Mi967B)	Imperforate
Guinea Republic	872b (BL75A) i872b (BL75B)	On stamp of SS1 (872) On stamp of imperforate SS1 (i872)
Guinea Republic	873 (Mi968A) i873 (Mi968B)	Imperforate
Guinea Republic	873b (BL76A) i873b (BL76B)	On stamp of SS1 (873) On stamp of imperforate SS1 (i873)
Guinea Republic	874 (Mi969A) i874 (Mi969B)	Imperforate
Guinea Republic	874b (BL77A) i874b (BL77B)	On stamp of SS1 (874) On stamp of imperforate SS1 (i874)
Guinea Republic	869-874_ms6 (Mi964A-969A) i869-i874_ms6 (Mi964B-969B)	MS6 (869-874) Imperforate MS6 (i869-i874)
Guinea Republic	874A (Mi971A) i874A (Mi971B)	Imperforate
Guinea Republic	875 (BL71A) i875 (BL71B)	On stamp of SS1 On stamp of imperforate SS1
Guinea Republic	875A (BL79A) i875A (BL79B)	On stamp of SS1 On stamp of imperforate SS1
Guinea Republic	875A_stamp proof	Artist's proof of stamp from SS1
Guinea Republic	875B (BL78A) i875B (BL78B)	On stamp of SS1 On stamp of imperforate SS1
Guinea Republic	875A_stamp+857B_stamp proof	Artist's proof of 2 stamps from SS1s
Guinea Republic	1034 (Mi1154A)		1987	Intelsat-4A
Guinea Republic	1034b (BL261A)	On stamp of SS1 (1036)
Guinea Republic	1039a (Mi1154A-1159A)	On one of MS6 (1039a (1034-1039))
Guinea Republic	1060a (BL287A) i1060a (BL287B)	In (upper-right) margin of SS1 (1060) In (upper-right) margin of imperforate SS1 (i1060)	1987	Intelsat-6
Guinea Republic	1187 (BL410A) i1187 (BL410B)	On stamp of SS1 On stamp of imperforate SS1	1992	"Intelsat-VI" (Intelsat-6)
Guinea Republic	1212 (Mi1400A) i1212 (Mi1400B)	Imperforate	1992	"Rescue of Intelsat-VI [Intelsat-6] by 'Endeavour', May 1992" (with Space Shuttle and astronauts)
Guinea Republic	1212a (BL438A) i1212a (BL438B)	On stamp and in (upper-right) margin of SS1 (1212) On stamp and in (upper-right) margin of imperforate SS1 (i1212)
Guinea Republic	1205+1209+1212_ms3 (Mi1393A+1397A+1400A) i1205+i1209+i1212_ms3 (Mi1393B+1397B+1400B)	On one of MS3 (1205+1209+1212) On one of imperforate MS3 (1205+1209+1212)
Guinea Republic	1237B (BL486A) i1237B (BL486B)	In (upper-left) margin of SS1, gold foil In (upper-left) margin of imperforate SS1, gold foil	1993	"Intelsat-VI" (Intelsat-6)
Guinea Republic	1252A (BL472A) i1252A (BL472B)	In (upper-right) margin of SS1, gold foil In (upper-right) margin of imperforate SS1, gold foil	1993	"Intelsat-VI" (Intelsat-6)
Guinea Republic	1257Ab (BL478A) i1257Ab (BL478B)	In (upper-right) margin of SS1 (1257A), gold foil In (upper-right) margin of imperforate SS1 (i1257A), gold foil	1993	"Intelsat-6"
Guinea-Bissau	375D (Mi437A) i375D (Mi437B)	Imperforate	1977	Intelsat-4 (but with back-to-back antennas)
Guinea-Bissau	375De (BL66)	On stamp of SS1 (375D)
Guinea-Bissau	383g (BL90) i383g	In (upper-right) margin of SS1 (383) In (upper-right) margin of imperforate SS1 (i383)	1978	(slightly-elongated) Intelsat-4
Guinea-Bissau	383Ag (BL91) i383Ag	In (upper-right) margin of SS1 (383A) In (upper-right) margin of imperforate SS1 (i383A)
Guinea-Bissau	383Bg (BL92) i383Bg	In (upper-right) margin of SS1 (383B) In (upper-right) margin of imperforate SS1 (i383B)
Guinea-Bissau	383Cg (BL93) i383Cg	In (upper-right) margin of SS1 (383C) In (upper-right) margin of imperforate SS1 (i383C)
Guinea-Bissau	383Dg (BL94) i383Dg	In (upper-right) margin of SS1 (383D) In (upper-right) margin of imperforate SS1 (i383D)
Guinea-Bissau	383Eg (BL95) i38Eg	In (upper-right) margin of SS1 (383E) In (upper-right) margin of imperforate SS1 (i383E)
Guinea-Bissau	393g (BL120) i393g	In (upper-right) margin of SS1 (393), 383g overprinted in gold In (upper-right) margin of imperforate SS1 (i393), i383g overprinted in gold	1978	(slightly-elongated) Intelsat-4
Guinea-Bissau	393Ag (BL121) i393Ag	In (upper-right) margin of SS1 (393), 383Ag overprinted in gold In (upper-right) margin of imperforate SS1 (i393A), i383Ag overprinted in gold
Guinea-Bissau	393Bg (BL122) i393Bg	In (upper-right) margin of SS1 (393A), 383Bg overprinted in gold In (upper-right) margin of imperforate SS1 (i393B), i383Bg overprinted in gold
Guinea-Bissau	393Cg (BL123) i393Cg	In (upper-right) margin of SS1 (393B), 383Cg overprinted in gold In (upper-right) margin of imperforate SS1 (i393C), i383Cg overprinted in gold
Guinea-Bissau	393Dg (BL124) i393Dg	In (upper-right) margin of SS1 (393C), 383Dg overprinted in gold In (upper-right) margin of imperforate SS1 (i393D), i383Dg overprinted in gold
Guinea-Bissau	393Eg (BL125) i393Eg	In (upper-right) margin of SS1 (393D), 383Eg overprinted in gold In (upper-right) margin of imperforate SS1 (i393E), i383Eg overprinted in gold
Guinea-Bissau	393g_silver (BL120_silver) i393g_silver	In (upper-right) margin of SS1 (393), 383g overprinted in silver In (upper-right) margin of imperforate SS1 (i393), i383g overprinted in silver	1978	(slightly-elongated) Intelsat-4
Guinea-Bissau	393Ag_silver (BL121_silver) i393Ag_silver	In (upper-right) margin of SS1 (393), 383Ag overprinted in silver In (upper-right) margin of imperforate SS1 (i393A), i383Ag overprinted in silver
Guinea-Bissau	393Bg_silver (BL122_silver) i393Bg_silver	In (upper-right) margin of SS1 (393A), 383Bg overprinted in silver In (upper-right) margin of imperforate SS1 (i393B), i383Bg overprinted in silver
Guinea-Bissau	393Cg_silver (BL123_silver) i393Cg_silver	In (upper-right) margin of SS1 (393B), 383Cg overprinted in silver In (upper-right) margin of imperforate SS1 (i393C), i383Cg overprinted in silver
Guinea-Bissau	393Dg_silver (BL124_silver) i393Dg_silver	In (upper-right) margin of SS1 (393C), 383Dg overprinted in silver In (upper-right) margin of imperforate SS1 (i393D), i383Dg overprinted in silver
Guinea-Bissau	393Eg_silver (BL125_silver) i393Eg_silver	In (upper-right) margin of SS1 (393D), 383Eg overprinted in silver In (upper-right) margin of imperforate SS1 (i393E), i383Eg overprinted in silver
Guyana	297 (Mi560)		1979	Intelsat-4A
Guyana	384 (Mi641)	297 overprinted	1981	Intelsat-4A
Guyana	384_op-inv	297 inverted overprint, also MS25
Guyana	O9 (Mi_D16)	297 overprinted in black and red	1981	Intelsat-4A
Guyana	O9 red-missing (Mi none)	297 overprinted, but red missing ("OPS" and bars)
Guyana	O9 black-missing (Mi none)	297 overprinted, but black missing ("100")
Guyana	455 (Mi863)	O9 overprinted "postage" in blue	1982	Intelsat-4A
Guyana	655_non-op (Mi974_non-op)	297 overprinted, but less "International Science Year 375"	1983	Intelsat-4A
Guyana	655 (Mi974)	297 further overprinted "International Science Year 375"	1983	Intelsat-4A
Guyana	714_non-op (Mi1045_non-op)	297 with 1st overprint ("375"), but without 2nd overprint (as below), also MS25	1983	Intelsat-4A
Guyana	714 (Mi1045)	297 with 1st overprint (as above), and also with 2nd overprint ("Int. Communications Year - 50")	1983	Intelsat-4A
Guyana	1378 (Mi1470)	O9 overprinted "United Nations"	1985	Intelsat-4A
Guyana	1379 (Mi1471)	384 overprinted "United Nations"
Guyana	1380 (Mi1472)	297 overprinted "United Nations"
Guyana	BL208A BL208B	In (upper-right) margin of SS1, silver foil In (upper-right) margin of imperforate SS1, silver foil	1992	"Intelsat-VI" (Intelsat-6)
Hong Kong	252 (Mi245)		1969	Intelsat-3
Hong Kong	252 fdc	Stamp on FDC
Hungary	C324 (BL89A, Mi2769A) iC324 (BL89B, Mi2769B)	In (upper) margin of SS1 In (upper) margin of imperforate SS1	1972	Intelsat-4 (but with back-to-back antennas)
Hungary	C336 (BL96A, Mi2854A) iC336 (BL96B, Mi2854B)	In (upper-right) margin of SS1 In (upper-right) margin of imperforate SS1	1973	Intelsat-4
Hungary	C365 (BL119A, Mi2854A) iC365 (BL119B, Mi2854B)	In (upper-left) margin of SS1 In (upper-left) margin of imperforate SS1	1976	Intelsat-4A
Hungary	2424 (Mi3125A) i2424 (Mi3125B)	Imperforate	1976	Intelsat-4A
Hungary	2456 (BL122A, Mi3169A) i2456 (BL122B, Mi3169B)	In (upper-left) margin of SS1 In (upper-left) margin of imperforate SS1	1976	Intelsat-4 (but with back-to-back antennas)
Hungary	2530 (BL130A, Mi3292A) i2530 (BL130B, Mi3292B)	In (upper-left) margin of SS1 In (upper-left) margin of imperforate SS1	1978	Intelsat-4
Hungary	C425 (BL142A, Mi3440A) iC425 (BL142B, Mi3440B)	In (upper-left) margin of SS1 In (upper-left) margin of imperforate SS1	1980	Intelsat-4 (but with back-to-back antennas)
Hungary	2733 (BL155A, Mi3545A-3546A) i2733 (BL155B, Mi3545B-3546B)	In (upper-center) margin of MS2 (a-b) In (upper-center) margin of imperforate MS2 (a-b)	1982	Intelsat-4 (but with back-to-back antennas)
Hungary	2733_var (BL155A_var, Mi3545A-3546A_var)	In (upper-center) margin of MS2 (a-b); but additional inscription "In honor of the medalists of the 1982 Football World Cup" (on the front) and overprint "Gift from the Hungarian Post" (on the back, not depicted)
India	551 (Mi535)		1972	Intelsat-3
Indonesia	777 (Mi655)		1969	Intelsat-3
Indonesia	777 var1	Red-purple (variation)
Indonesia	777 var2	Color-shift (variation)
Indonesia	777 var3	Dark-blue background (variation)
Indonesia	777 var4	Black background and blue text (variation)
Indonesia	i777 var	Blue (variation)
Indonesia	776-777 fdc	One of two stamps on FDC
Iran	1549 (Mi1464)		1970	Intelsat-3
Iran	1983 (Mi1917)		1978	Intelsat-4
Iran	1983 fdc	Stamp and (black printed) cachet on FDC
Isle of Man (Great Britain)	471 (Mi467)	One of pair (471a (470-471)) (Mi466-467)	1991	Intelsat-6
Isle of Man (Great Britain)	469a+471a fdc1	One of four stamps on FDC (blue and magenta printed cachet), also insert
Isle of Man (Great Britain)	469a+471a fdc2	One of four stamps on FDC (Benham cachet)
Israel	496+tab (Mi563+tab)		1972	Intelsat-4
Israel	496+tab fdc1	Stamp and (Israel Post) cachet on FDC
Israel	496+tab fdc2	Stamp and Israel Post) cachet on FDC (with additional content)
Italy	1366-1367 fdc1 (Mi1657-1658 fdc1)	(Filagrano blue) cachet on FDC (Torino cancel), also detail	1969	Intelsat-4
Italy	1366-1367 fdc2 (Mi1657-1658 fdc2)	(Filagrano blue) cachet on FDC (Bolzano cancel)
Italy	1366-1367 fdc3 (Mi1657-1658 fdc3)	(Filagrano red) cachet on FDC (Rome cancel)
Jamaica	340 (Mi342)		1977	Intelsat-3
Jamaica	341 (Mi343)
Jamaica	342 (Mi344)
Japan	1550-1551 fdc (Mi1564-1565 fdc)	(JPS) cachet on FDC	1983	Intelsat-4, Intelsat-4A
Kenya, Uganda, Tanzania	216 (Mi204)		1970	Intelsat-3
Kenya, Uganda, Tanzania	213-216 fdc	One of four stamps on FDC
Korea (North)	1435a (Mi1530A-1536A) i1435a (Mi1530B-1536B)	On 6 of 7 stamps and label from MS7 (1430-1435+1436_stamp and label) On 6 of 7 stamps and label from imperforate MS7 (i1430-i1435+i1436_stamp and label)	1976	Intelsat-4
Korea (North)	1436 (BL29A) i1436 (BL29B)	On stamp of SS1 (1436_stamp) (Mi1536A) On stamp of imperforate SS1 (i1436_stamp) (Mi1536B)
Korea (North)	1807 (Mi1859)		1979	Intelsat-4
Korea (North)	1820 (BL60A) i1820 (BL60B)	SS1 Imperforate SS1	1980	(possible) Intelsat-4
Korea (North)	3424 (BL326) i3424	In (upper-right) margin of SS1 In (upper-right) margin of imperforate SS1	1994	Intelsat-6
Korea (North)	4074 (BL472) i4074	In (upper-left) margin of MS3 (4074 (a-c)) In (upper-left) margin of imperforate MS3 (i4074 (a-c))	2000	Intelsat-6
Korea (North)	4074 specimen	4074 overprinted "specimen"
Korea (North)	i4074 shifted	i4074 with shifted printing
Korea (South)	709 (Mi719)		1970	Intelsat-3
Korea (South)	709 fdc	Stamp and (pictorial) cancel on FDC
Korea (South)	755 (Mi767)		1971	Intelsat-3
Korea (South)	809 (Mi823)		1972	Intelsat-4
Korea (South)	1316 (Mi1303)		1982	Intelsat-4A (upper-right), Intelsat-5 (upper-left)
Korea (South)	1316 fdc	Stamp on FDC
Liberia	664 (Mi908) i664	Imperforate	1974	Intelsat-3
Liberia	664 ds	Deluxe sheet (664)
Liberia	663-664 fdc	One of two stamps on FDC
Liberia	744 (Mi999) i744	Imperforate	1976	"Intelsat-IV" (Intelsat-4)
Liberia	744 ds	Deluxe sheet (744)
Liberia	C212 (BL81A) iC212 (BL81B)	In (lower-right) margin of SS1 In (lower-right) margin of imperforate SS1		Early Bird / Intelsat-1 (upper-left), Intelsat-2 (upper-right), Intelsat-3 (lower-right)
Libya	1111 (Mi1162A) i1111 (Mi1162B)	From MS4 (1111b (4x 1111)) From imperforate MS4 (i1111b (4x i1111))	1983	(slightly-elongated) Intelsat-4
Libya	1111a (BL71)	SS1 (1111)
Libya	1112 (Mi1163A) i1112 (Mi1163B)	From MS4 (1112b (4x 1112)) From imperforate MS4 (i1112b (4x i1112))
Libya	1112a (BL72)	SS1 (1112)
Libya	1113 (Mi1164A) i1113 (Mi1164B)	From MS4 (1113b (4x 1113)) From imperforate MS4 (i1113b (4x i1113))
Libya	1113a (BL73)	SS1 (1113)
Libya	1114 (Mi1165A) i1114 (Mi1165B)	From MS4 (1114b (4x 1114)) From imperforate MS4 (i1114b (4x i1114))
Libya	1114a (BL74)	SS1 (1114)
Libya	1115 (Mi1166A) i1115 (Mi1166B)	From MS4 (1115b (4x 1115)) From imperforate MS4 (i1115b (4x i1115))
Libya	1115a (BL75)	SS1 (1115)
Libya	1116 (Mi1167A) i1116 (Mi1167B)	From MS4 (1116b (4x 1116)) From imperforate MS4 (i1116b (4x i1116))
Libya	1116a (BL76)	SS1 (1116)
Libya	1111-1116_ms6 (BL70A) i1111-i1116_ms6 (BL70B)	MS6 (1111-1116) Imperforate MS6 (i1111-i1116)
Libya	1117 (BL69A) i1117 (BL69B)	SS1 Imperforate SS1
Libya	1118 (BL68A) i1118 (BL68B)	SS1 Imperforate SS1
Malagasy (DR)	558 (BL12)	On stamp of SS1	1976	Intelsat-4
Malagasy (DR)	800 (Mi1066A) i800 (Mi1066B)	Imperforate	1987	Intelsat-6
Malagasy (DR)	800a (BL51A) i800a (BL51B)	On stamp of SS1 (800) On stamp of imperforate SS1 (i800)
Malagasy (DR)	804b (Mi1065A-1070A) i804b (Mi1065B-1070B)	On one of MS6 (799-804) On one of imperforate MS6 (i799-i804)
Malagasy (DR)	805A (BL57A) i805A (BL57B)	In (upper-left) margin of SS1, gold foil In (upper-left) margin of imperforate SS1, gold foil
Malagasy (DR)	1099 (BL201A) i1099 (BL201B)	In (upper-right) margin of SS1 In (upper-right) margin of imperforate SS1	1992	"Intelsat-VI" (Intelsat-6)
Madagascar	1173Gt (BL242A) i1173Gt (BL242B)	In (upper-left) margin of SS1 (1173G) In (upper-left) margin of imperforate SS1 (i1173G)	1994	"Intelsat-6"
Madagascar	1314a (BL_B269A) i1314a (BL_B269B)	In (upper-left) margin of SS1 (1314) In (upper-left) margin of imperforate SS1 (i1314)	1996	Intelsat-6
Malawi	385 (Mi363)		1974	Intelsat-4A
Malawi	385a (BL59)	On one of MS4 (382-385) (Mi360-363)
Malaysia	64 (Mi61)		1970	"Intelsat-III" (Intelsat-3)
Malaysia	65 (Mi62)
Malaysia	63-64 fdc	One of two stamps on FDC
Malaysia	63+65 fdc	One of two stamps on FDC
Malaysia	203 (Mi207)		1979	(possible) Intelsat-4A
Malaysia	201-203 fdc	One of three stamps and (multi-color printed) cachet on FDC
Maldive Islands	637 (Mi657) i637	Imperforate	1976	"Intelsat-IV-A" (Intelsat-4A)
Maldive Islands	681 (BL44) i681	On stamp of SS1 On stamp of imperforate SS1	1977	"Intelsat-IV-A" (Intelsat-4A)
Maldive Islands	1001 (BL91)	In (upper) margin of SS1	1983	Intelsat-4A
Maldive Islands	1001 fdc	SS1 on FDC
Mali	C96 (Mi233) iC96	Imperforate	1970	"Intelsat-III" (Intelsat-3)
Mali	C96 proof	Signed proof (dark-blue)
Mali	C518 (Mi1055) iC518	One of pair (C518a (C517-C518 + label)) (Mi1054-1055) One of imperforate pair (iC518a (iC517-iC518 + label))	1985	Intelsat-6
Mali	C518a fdc	One of pair and (Philexafrique 3) cachet (design like stamp) on FDC
Mali	C518b	Two of imperforate (only) MS4 (2x (iC517-iC518))
Mali	C518c iC518c	Five of MS10 (5x (C517-C518)) Five of imperforate MS10 (5x (iC517-iC518))
Mali	603 (BL30A) i603 (BL30B)	In (upper-left) margin of SS1 In (upper-left) margin of imperforate SS1	1994	"Intelsat-VI" (Intelsat-6)
Mali	608B (BL41A) i608B (BL41B)	In (upper-right) margin of SS1, gold foil In (upper-right) margin of imperforate SS1, gold foil	1994	"Intelsat-VI" (Intelsat-6)
Mali	675 (BL61A) i675 (BL61B)	In (upper-left) margin of SS1, 603 overprinted in gold In (upper-left) margin of imperforate SS1, i603 overprinted in gold	1994	"Intelsat-VI" (Intelsat-6)
Mali	676 (BL62A) i676 (BL62B)	In (upper-left) margin of SS1, 603 overprinted in gold (different) In (upper-left) margin of imperforate SS1, i603 overprinted in gold (different)
Mali	BL_IA BL_IB	In (upper-left) margin of SS1 In (upper-left) margin of imperforate SS1	1996	Intelsat-6
Mali	888 (BL96A) i888 (BL96B)	In (upper-left) margin of SS1 In (upper-left) margin of imperforate SS1	1998	"Intelsat"-6
Mauritius	780 (Mi772)		1993	Intelsat-6
Mauritius	777-780 fdc	One of four stamps on FDC
Mexico	C332 fdc (Mi1255 fdc)	(Black and cyan printed) cachet on FDC, also detail	1967	Intelsat-3
Mexico	C432 (Mi1428)		1974	Intelsat-4
Mongolia	C81 (BL44)	In (upper-left) margin of SS1	1976	Intelsat-4
Mongolia	C81 var (BL44_I)2	In (upper-left) margin of SS1	1976	Intelsat-4
Mongolia	C83 (BL46)	In (upper) margin of SS1	1976	Intelsat-4
New Hebrides (British Admin.)	207 (Mi425)		1976	Intelsat-4A
New Hebrides (British Admin.)	205-207 fdc	One of three stamps and (blue and black printed) cachet on FDC
New Hebrides (French Admin.)	226 (Mi428)		1976	Intelsat-4A
New Hebrides (French Admin.)	224-226 fdc	One of three stamps and (blue and black printed) cachet on FDC
New Zealand	479 (Mi560)		1971	Intelsat-3
New Zealand	478-479 fdc1	One of two stamps on FDC
New Zealand	478-479 fdc2	One of two stamps and (multi-color printed) cachet (designs similar to both stamps) on FDC
New Zealand	775 (Mi865)		1983	Intelsat-4A
New Zealand	775 fdc	Stamp on FDC (Benham cachet)
Nicaragua	1130 (Mi2225)		1981	Intelsat-4A; also Intelsat logo
Nicaragua	2121 (BL244)	In (lower-left) margin of SS1	1995	Intelsat-6
Niger	904A (BL91) i904A	In (upper-left) margin of SS1 In (upper-left) margin of imperforate SS1	1983	"Intelsat-VI" (Intelsat-6)
Niuafo'ou (Tonga)	135b (Mi187)	One of strip of 2 (135 (a-b)) (Mi186-187)	1990	Intelsat-4
Niue	416 (Mi553)		1984	Intelsat-4A
Niue	416a i416a	MS3 (414-416) (BL73, Mi551-553) Imperforate MS3 (i414-i416)
Pakistan	710 (Mi750)		1989	Intelsat-4A (in upper-left of stamp)
Pakistan	710 fdc	Stamp on FDC
Pakistan	710 folder	Folder
Paraguay	1199 (BL131)	On stamp of imperforate SS1	1969	"Intelsat-III" (Intelsat-3)
Paraguay	1199 muestra	1199 overprinted "muestra"
Paraguay	1332 (BL159)	On stamp of SS1	1971	Intelsat-3
Paraguay	1332 muestra	SS1 overprinted "muestra"
Paraguay	C353 (BL199, Mi2420)	On stamp of SS1	1973	Intelsat-4
Paraguay	C353 muestra	C535 overprinted "muestra"
Paraguay	C383 (BL227)	On stamp of imperforate SS1	1974	Intelsat-4
Paraguay	C383 muestra	C383 overprinted "muestra"
Paraguay	C404 (BL239, Mi2636)	In (lower) margin of SS1	1975	Intelsat-4
Paraguay	C404 muestra	SS1 overprinted "muestra"
Paraguay	C416 (Mi2715)		1975	"Intelsat-IV" (Intelsat-4)
Paraguay	C419 (BL257, Mi2718)	On stamp of SS1	1975	Intelsat-4
Paraguay	C419 muestra	SS1 overprinted "muestra"
Paraguay	C440 (BL278)	In (lower) margin of SS1	1976	"Intelsat-I" (Intelsat-1/Early Bird), "Intelsat-II" (Intelsat-2), "Intelsat-III" (Intelsat-3), "Intelsat-IV" (Intelsat-4), "Intelsat-IV-A" (Intelsat-4A) (all depicted and in text)
Paraguay	C440 fdc	SS1 on FDC
Paraguay	C440 muestra	SS1 overprinted "muestra"
Paraguay	1707 (BL290, Mi2873)	On stamp of SS1	1976	Intelsat-4A
Paraguay	C456 (BL316, Mi3027)	SS1, stamp-on-stamp: Canada 681	1983	Intelsat-4A
Peru	C242 (Mi727)		1969	Intelsat-3
Peru	C242a (BL6)	On stamp of simulated-perforation SS1 (C242)
Philippines	990 (Mi850)		1968	(possible) Intelsat-3
Philippines	991 (Mi851)
Philippines	992 (Mi852)
Qatar	244 (Mi451)		1971	Intelsat-3, Intelsat-4
Qatar	323 (Mi520)		1972	Intelsat-4
Qatar	370 (Mi577)		1973	Intelsat-4
Ras Al Khaima	BL_E95A (Sc C78) BL_E95B (Sc iC78)	On stamp of SS1 On stamp of imperforate SS1	1970	Intelsat-4
Ras Al Khaima	Mi438A+444A+450A_strip3+BL_E95A fdc	SS1 on FDC
Ras Al Khaima	Mi824A Mi824B	Imperforate	1972	Intelsat-4
Ras Al Khaima	Mi824A ds Mi824B ds	Printed-perforation deluxe sheet Imperforate deluxe sheet
Ras Al Khaima	Mi825A Mi825B	Imperforate
Ras Al Khaima	Mi825A ds Mi825B ds	Printed-perforation deluxe sheet Imperforate deluxe sheet
Ras Al Khaima	Mi826A Mi826B	Imperforate
Ras Al Khaima	Mi826A ds Mi826B ds	Printed-perforation deluxe sheet Imperforate deluxe sheet
Ras Al Khaima	Mi827A Mi827B	Imperforate
Ras Al Khaima	Mi827A ds Mi827B ds	Printed-perforation deluxe sheet Imperforate deluxe sheet
Ras Al Khaima	Mi828A Mi828B	Imperforate
Ras Al Khaima	Mi828A ds Mi828B ds	Printed-perforation deluxe sheet Imperforate deluxe sheet
Ras Al Khaima	Mi829A Mi829B	Imperforate
Ras Al Khaima	Mi829A ds Mi829B ds	Printed-perforation deluxe sheet Imperforate deluxe sheet
Ras Al Khaima	Mi830A Mi830B	Imperforate
Ras Al Khaima	Mi830A ds Mi830B ds	Printed-perforation deluxe sheet Imperforate deluxe sheet
Ras Al Khaima	Mi766+777+830+850 proofs	One of four in master-proof imperforate sheet of four
Ras Al Khaima	Mi831	Mi824 overprinted in silver	1972	Intelsat-4
Ras Al Khaima	Mi832	Mi825 overprinted in silver
Ras Al Khaima	Mi833	Mi826 overprinted in silver
Ras Al Khaima	Mi834	Mi827 overprinted in silver
Ras Al Khaima	Mi835	Mi828 overprinted in silver
Ras Al Khaima	Mi836	Mi829 overprinted in silver
Ras Al Khaima	Mi837	Mi830 overprinted in silver
Ras Al Khaima	Mi838A Mi838B	Silver foil Imperforate silver foil
Ras Al Khaima	Mi839A Mi839B	Gold foil Imperforate gold foil
Ras Al Khaima	BL_I144	Imperforate deluxe sheet, silver foil
Ras Al Khaima	BL_K144	Imperforate deluxe sheet, gold foil
Romania	2635a (BL136)	In (upper-left) margin of imperforate SS1	1976	Intelsat-4
Romania	2657a (BL138)	On stamp of imperforate SS1	1976	Intelsat-4
Romania	C222 (BL149)	In (upper-left) margin of SS1	1978	Intelsat-4
Romania	C222a (BL150)	In (upper-left) margin of imperforate SS1
Romania	2932a (BL165)	In (upper-left) margin of imperforate SS1	1979	Intelsat-4
Romania	3721 (BL269)	In (lower-right) margin of SS1	1992	Intelsat-6
Romania	3722 (BL270)	In (upper-right) margin of imperforate SS1
Romania	3757 (BL274)	In (upper-right) margin of SS1	1992	Intelsat-6
Romania	3758 (BL275)	In (upper-right) margin of imperforate SS1
Rwanda	752 (Mi813)		1976	Intelsat-4
Rwanda	914 (Mi983)		1979	"Intelsat-IV-A" (Intelsat-4A)
Rwanda	914 ds	Deluxe sheet (914)
Rwanda	913-914 fdc	One of two stamps on FDC Rwanda Post? cachet)
St. Thomas and Prince Islands	493f (Mi527)	Two of MS12 (493 (a-d + 2x (e-h))) (Mi522-529)	1978	Intelsat-3
St. Thomas and Prince Islands	706c (Mi844A+839A+845A) i706c (Mi844B+839B+845B)	493f-b-f strip of 3 overprinted in gold, from 706 (composed of 4 strips of 3 (706a, 706b, 706c, and 706d)) (Mi838A-849A) i493f-b-f strip of 3 overprinted in silver, from i706 (composed of 4 strips of 3 (i706a, i706b, i706c, and i706d)) (Mi838B-849B)	1983	Intelsat-3
St. Vincent	1563f (Mi1888)	One of MS8 (1563 (a-h)) (Mi1883-1890)	1991	Intelsat-6
St. Vincent	1563f specimen	One of MS8 (1563 specimen (a-h))
St. Vincent	1563 proof	MS8 imperforate proof
Samoa	537 (Mi440)		1980	Intelsat-4
Senegal	766 (Mi964)		1988	Intelsat-4
Senegal	766 ds	Deluxe sheet (766)
Senegal	766 fdc	Stamp and (multi-color printed) cachet on FDC
Solomon Islands	338 (Mi323)		1976	"Radio telephone via man-made satellite" (Intelsat-4)
Solomon Islands	337-340 fdc	One of four stamps on FDC (Solomon Islands Post cachet)
South Africa	455 (Mi488)		1975	Intelsat-4
South Africa	455 fdc	Stamp and (grey and black printed) cachet on FDC
Spain	2150 (Mi2415)		1979	Intelsat-4A
Sri Lanka	1250b (Mi1203)	One of pair (1250 (a-b)) (Mi1202-1203)	1999	Intelsat-6
Surinam	453 (Mi731)		1976	Intelsat-3
Surinam	452-453 fdc	One of two stamps on FDC (Posterijen Suriname cachet)
Surinam	562 (BL27)	In (lower) margin of MS3 (562 (a-c)); stamp-on-stamp: 453	1980	Intelsat-3
Surinam	1490 (BL122, Mi2828-2829)	At upper-left of stamp 'a' and in (lower-right) margin of MS2 (1490 (a-b)); stamp-on-stamp: partial reproduction of 453	2015	Intelsat-3
Switzerland	529 (Mi945)		1971	Intelsat-4
Switzerland	529 fdc1	Stamp and (Swiss PPT) cachet on FDC
Switzerland	529 fdc2	Stamp and (red and blue printed) cachet on FDC (also Intelsat-4-3 cover)
Switzerland	529a card	FDC card (524-529)
Switzerland	555 fdc (Mi988 fdc)	(Red and blue printed) cachet on FDC	1973	"Intelsat-4 orbital maneuvers"
Thailand	549 (Mi565)		1970	Intelsat-3
Thailand	549 fdc	Stamp on FDC
Thailand	1313 (Mi1323)		1989	Intelsat-4A (left of four)
Thailand	1313 fdc	Stamp on FDC
Thailand	1483 (Mi1509)		1992	Intelsat-6
Thailand	1483 fdc	Stamp on FDC
Togo	C176 (Mi928A) iC176 (Mi928B)	Imperforate	1972	"Intelsat-IV" (Intelsat-4)
Togo	C176 ds	Deluxe sheet (C176)
Togo	C229 (Mi1046aA) iC229 (Mi1046aB)	C176 overprinted Imperforate C176 overprinted	1974	"Intelsat-IV" (Intelsat-4)
Togo	C229_silver (Mi1046bA)	C176 overprinted in silver
Togo	C276 (Mi1152A) iC276 (Mi1152B)	Imperforate	1976	Intelsat-4A
Togo	C277a (BL102A) iC277a (BL102B)	On one of MS2 (C276-C277) (Mi1152A-1153A) On one of imperforate MS2 (iC276-iC277) (Mi1152B-1153B)
Togo	C277a fdc iC277a fdc	MS2 on FDC (Artmaster cachet) Imperforate MS2 on FDC (Artmaster cachet)
Togo	928-929+C276-C277 fdc	One of four stamps on FDC (Artmaster cachet)
Togo	1057 (Mi1452A) i1057 (Mi1452B)	Imperforate	1980	Intelsat-4A
Tonga	545 (Mi855)		1983	"Intelsat-IV" (Intelsat-4)
Tonga	546 (Mi856)			"Intelsat-4A"
Tonga	670 (Mi1013)		1988	Intelsat-4
Tonga	670 proof1	Imperforate proof
Tonga	670 proof2	Chromalin proof
Tonga	670 specimen	Overprinted "specimen"
Tonga	670 back	Back overprinted for 20th UPU Congress	1989	Intelsat-4 (on front)
Tonga	746 (Mi1134)		1990	Intelsat-4
Tonga	746 proof	Imperforate proof
Tonga	784b (Mi1179)	One of strip of 3 (784 (a-c)) (Mi1178-1180)	1991	Intelsat-6
Tonga	784b specimen	One of strip of 3 (784 specimen (a-c))
Trinidad and Tobago	209 (Mi292A)		1971	Intelsat-3
Trinidad and Tobago	209a (BL2, Mi290B-292B)	Imperforate (only) MS3 (207-209)
Tunisia	653 fdc (Mi860 fdc)	(Pictorial) cancel on FDC	1975	Intelsat-4
Turkmenistan	Unknown ss (BL?) Unknown iss	In (lower-right) margin of SS1 In (lower-right) margin of imperforate SS1	1997	Intelsat-4
Turkmenistan	Unknown ss fdc	SS1 on FDC
United Arab Emirates	48 (Mi37)		1975	Intelsat-4
United Arab Emirates	49 (Mi38)
United Nations	256-257 fdc (Mi279-280 fdc)	(Orbit Covers) cachet on FDC	1975	"Intelsat-III" (Intelsat-3) and "Intelsat-IV" (Intelsat-4)
United States	None	(Orbit Covers) cachet on cover	1968	"Intelsat-4" (but Syncom depicted)
United States	None	(Black rubber-stamp) cachet on cover, also annotated	1973	Intelsat-4 (center-right); (also Space Shuttle)
United States	2631 fdc (Mi2235 fdc)	(Fleetwood) cachet on FDC, also back	1992	Intelsat-6-3 repair (by STS-49/Endeavour) (not "Columbia", as in text)
United States	2631 card (Mi2235 card)	(Fleetwood) cachet on (signed) FDC card
United States	3187d fdc (Mi3126 fdc)	(SpaceCraft/Swanson, issued by Vukotich) cachet on FDC	1999	"Intelsat-III" (Intelsat-3)
Upper Volta	C192 (BL26) iC192	On stamp of SS1 On stamp of imperforate SS1	1974	Intelsat-3
Upper Volta	C200 (BL28)	On stamp SS1, C192 overprinted in red
Uruguay	C404 (Mi1348)		1975	Intelsat-4
Uruguay	C405 (Mi1349)
Uruguay	C406 (BL24, Mi1350-1351)	MS2 (C406 (a-b))
Uruguay	C407 (BL25, Mi1352-1353)	MS2 (C407 (a-b))
Uruguay	939 (Mi1403) i939	Imperforate	1976	"Intelsat-III" (Intelsat-3)
Uruguay	i941a (Mi1402-1405)	One of imperforate (only) MS4 (i938-i941)
Uruguay	939+C422b+C423b fdc	One of three stamps on FDC
Uruguay	C422 (BL29)	In (lower) margin of MS3 (C422 (a-c))	1976	"Intelsat-4A"
Uruguay	C423 (BL30)	In (lower-left) margin of MS3 (C423 (a-c))
Wallis and Futuna Islands	262 (Mi388) i262	Imperforate	1981	Intelsat-4
Wallis and Futuna Islands	262 ds	Deluxe sheet (262)
Yemen Arab Republic	BL109	In (right) margin of SS1 (Mi994)	1969	"Intelsat-3" (in text, but Intelsat-2 depicted)
Yemen Arab Republic	BL110	In (upper) margin of imperforate SS1 (Mi995)		"Intelsat-3"
Yemen (People's Democratic Republic)	257 (Mi271)		1981	Intelsat-4A
Yemen (People's Democratic Republic)	291 (Mi304)		1983	Intelsat-4A
Yemen (People's Democratic Republic)	292 (BL7)	On stamp and in (upper) margin of SS1
Yugoslavia	1215 (Mi1566)	From MS9 (1215a (9x 1215))	1974	Intelsat-4
Yugoslavia	1214-1215 fdc	One of two stamps on FDC
Zaire	1121 (Mi822)		1983	Intelsat-4A, Intelsat-5
Zaire	1125 (Mi826)			Intelsat-4A
Zaire	1260 (Mi962)	1121 surcharged	1990	Intelsat-4A, Intelsat-5
Zaire	1273 (Mi975)	1121 surcharged (different)
Zaire	1429 (Mi1105)	1125 surcharged	1994	Intelsat-4A
Zaire	1437 (Mi1117)	1125 surcharged (different)	1996	Intelsat-4A
Zaire	BL_C68A BL_C68B	In (upper-left) margin of MS2 (Mi1246A-1247A) In (upper-left) margin of imperforate MS2 (Mi1246B-1247B)	1996	"Intelsat-601"

z

Country	Cancel Date	Cancel Location	Type of Item	Notes on Content
Other cylindrical spin-stabilized Intelsat(s) (Intelsat-3, 4, 4A, and 6 series)
1968-09-19 — 1970-07-23: Intelsat-3 series (1 — 8)
1968-09-19: Intelsat-3-1 [failed]
United States	1968-09-18	Kennedy Space Center FL	(R. DuBeau magenta rubber-stamp) cachet on cover	Intelsat-3-1 launch [failed]
United States	1968-09-18	Kennedy Space Center FL	(Red printed and black typed) cachet on cover	Intelsat-3-1 launch [failed]
United States	1968-09-19	Patrick AFB, FL (hand cancel)	(SpaceCraft, no logo) cachet on cover, also insert1 and insert2 (partial)	Intelsat-3-1 launch [failed] ("Atlantic-3" in text)
United States	1968-09-19	Patrick AFB, FL (machine cancel)	(SpaceCraft, no logo) cachet on cover, also insert1 and insert2 (partial)	Intelsat-3-1 launch [failed] ("Atlantic-3" in text)
United States	1968-09-19	Cape Canaveral FL (machine cancel)	(SpaceCraft, no logo) cachet on cover, also insert1 and insert2 (partial)	Intelsat-3-1 launch [failed] ("Atlantic-3" in text)
United States	1968-09-19	Cape Canaveral FL (hand cancel)	(SpaceCraft, no logo) cachet (and signature) on cover, also insert1 and insert2 (partial)	Intelsat-3-1 launch [failed] ("Atlantic-3" in text)
United States	1968-09-19	Cape Canaveral FL (machine cancel)	(Centennial) cachet on cover	Intelsat-3-1 launch [failed] (not "four military research spacecraft...including Lincoln Experimental Satellite" for LES-6 and OV2-5 and OV5-2/4, as in cachet)
United States	1968-09-19	Cape Canaveral FL (hand cancel)	(Centennial) cachet on cover	Intelsat-3-1 launch [failed] (not "four military research spacecraft...including Lincoln Experimental Satellite" for LES-6 and OV2-5 and OV5-2/4, as in cachet)
United States	1968-09-19	Cape Canaveral FL (hand cancel)	(Swanson/DuBeau? magenta rubber-stamp) cachet on cover	Intelsat-3-1 launch [failed]
United States	1968-09-19	Cape Canaveral FL (machine cancel)	(Swanson/DuBeau? magenta rubber-stamp) cachet on cover	Intelsat-3-1 launch [failed]
United States	1968-09-19	Cape Canaveral FL (machine cancel)	(Swanson/DuBeau? red rubber-stamp) cachet on (airmail) cover	Intelsat-3-1 launch [failed]
United States	1968-09-19	Cape Canaveral FL (machine cancel)	(Swanson/DuBeau? red rubber-stamp) cachet (slightly different) on (airmail) cover	Intelsat-3-1 launch [failed]
United States	1968-09-19	Kennedy Space Center FL	(TRW Philatelic Society) cachet on cover, also insert	Intelsat-3-1 launch [failed]
United States	1968-09-19	Kennedy Space Center FL	(TRW Philatelic Society) cachet (and signature) on cover	Intelsat-3-1 launch [failed]
United States	1968-09-19	Cape Canaveral FL	(Sarzin) cachet on cover	Intelsat-3-1 launch [failed]
United States	1968-09-19	Cape Canaveral FL (machine cancel)	(blank/no) cachet on cover	Intelsat-3-1 launch [failed]
United States	1968-09-19	Cape Canaveral FL (machine cancel)	(blank/no, with "cancel delayed") cachet on cover	Intelsat-3-1 launch [failed]
United States	1968-09-19	Cape Canaveral FL (hand cancel)	(blank/no) cachet on cover	Intelsat-3-1 launch [failed]
United States	1968-09-19	Cape Canaveral FL	(HJM blue and Whitney cyan and purple and magenta) cachets on cover	Intelsat-3-1 launch [failed]
United States	1968-09-19	Cape Canaveral FL	(Black typed) cachet on (airmail) cover	Intelsat-3-1 launch [failed]; (the typed text "Launch Titan-3C, lunar test" is incorrect; the Intelsat-3-1 launch rocket was a Thor-Delta M and there was no Titan-3C launch at Cape Canaveral on or near the cancel date)
1968-12-19: Intelsat-3-2
United States	1968-12-18	Kennedy Space Center FL	(Magenta rubber-stamp and black typed) cachet on cover	Intelsat-3-2 launch
United States	1968-12-18	Patrick AFB, FL	(Whitney blue and black) cachet on cover	Intelsat-3-2 launch
United States	1968-12-18	Patrick AFB, FL	(SpaceCraft/Swanson) cachet on cover, also insert or insert variation (different arrow lengths and orientations)	Intelsat-3-2 launch
United States	1968-12-18	Kennedy Space Center FL	(Sokalsky purple and magenta, no logo) cachet on cover	Intelsat-3-2 launch
United States	1968-12-19	Cape Canaveral FL (machine cancel)	(SpaceCraft/Swanson) cachet on cover, also insert or insert variation (different arrow lengths and orientations)	Intelsat-3-2 launch
United States	1968-12-19	Cape Canaveral FL (hand cancel)	(SpaceCraft/Swanson) cachet (and signature) on cover, also insert or insert variation (different arrow lengths and orientations)	Intelsat-3-2 launch
United States	1968-12-19	Cape Canaveral FL	(Orbit Covers) cachet on cover	Intelsat-3-2 launch (also "Canary Bird")
United States	1968-12-19	Cape Canaveral FL (hand cancel)	(Swanson magenta rubber-stamp) cachet on cover	Intelsat-3-2 launch
United States	1968-12-19	Cape Canaveral FL (machine cancel)	(Swanson magenta rubber-stamp) cachet on cover	Intelsat-3-2 launch
United States	1968-12-19	Cape Canaveral FL	(Sarzin) cachet on cover	Intelsat-3-2 launch
United States	1968-12-19	Cape Canaveral FL	(Centennial) cachet on cover	Intelsat-3-2 launch
United States	1968-12-19	Cape Canaveral FL	(blank/no) cachet on cover	Intelsat-3-2 launch
1969-02-06: Intelsat-3-3 / Pacific-3
United States	1969-02-05	Kennedy Space Center FL	(Green printed, based on a Sokalsky design) cachet on cover	Intelsat-3-3 launch ("Pacific" in text)
United States	1969-02-05	Patrick AFB, FL (hand cancel)	(SpaceCraft/Swanson) cachet on cover, also insert1 and insert2	Intelsat-3-3 launch ("Pacific-3" in text)
United States	1969-02-05	Patrick AFB, FL (machine cancel)	(SpaceCraft/Swanson) cachet on cover, also insert1 and insert2	Intelsat-3-3 launch ("Pacific-3" in text)
United States	1969-02-06	Cape Canaveral FL	(SpaceCraft/Swanson) cachet on cover, also insert1 and insert2	Intelsat-3-3 launch ("Pacific-3" in text)
United States	1969-02-06	Cape Canaveral FL	(Centennial) cachet on cover	Intelsat-3-3 launch ("Pacific-3" in text)
United States	1969-02-06	Cape Canaveral FL	(Centennial) cachet (different) on cover	Intelsat-3-3 launch
United States	1969-02-06	Cape Canaveral FL	(Centennial-like) cachet on cover	Intelsat-3-3 launch
United States	1969-02-06	Cape Canaveral FL	(Sarzin) cachet on cover	Intelsat-3-3 launch ("Pacific-3" in text)
United States	1969-02-06	Cape Canaveral FL	(Swanson magenta rubber-stamp) cachet on cover	Intelsat-3-3 launch
United States	1969-02-06	Cape Canaveral FL (machine cancel)	(Orbit Covers) cachet on cover	Intelsat-3-3 ("Intelsat-III") launch ("Pacific One (Intelsat-II)" meaning Intelsat-2-2, and "Pacific Two (Intelsat-II)" meaning Intelsat-2-4, in text)
United States	1969-02-06	Cape Canaveral FL (hand cancel)	(Orbit Covers) cachet on cover	Intelsat-3-3 ("Intelsat-III") launch ("Pacific One (Intelsat-II)" meaning Intelsat-2-2, and "Pacific Two (Intelsat-II)" meaning Intelsat-2-4, in text)
United States	1969-02-06	Cape Canaveral FL	(Whitney purple and green and black) cachet on cover	Intelsat-3-3 launch ("Pacific" in text)
United States	1969-02-06	Cape Canaveral FL	(Black printed and magenta rubber-stamp) cachet on cover	Intelsat-3-3 launch ("Pacific" in text)
1969-05-22: Intelsat-3-4
United States	1969-05-21	Patrick AFB, FL (machine cancel)	(Whitney red and black) cachet on cover	Intelsat-3-4 launch
United States	1969-05-21	Patrick AFB, FL (hand cancel)	(Whitney red and black) cachet on cover	Intelsat-3-4 launch
United States	1969-05-21	Patrick AFB, FL (hand cancel)	(SpaceCraft/Swanson) cachet on cover, also insert	Intelsat-3-4 launch; (also Intelsat-"3A" (Intelsat-3-2), Intelsat-"3B" (Intelsat-3-3), and Intelsat-"3D" (Intelsat-3-5) on insert)
United States	1969-05-21	Patrick AFB, FL (machine cancel)	(SpaceCraft/Swanson) cachet on cover, also insert	Intelsat-3-4 launch; (also Intelsat-"3A" (Intelsat-3-2), Intelsat-"3B" (Intelsat-3-3), and Intelsat-"3D" (Intelsat-3-5) on insert)
United States	1969-05-21	Patrick AFB, FL (machine cancel)	(SpaceCraft/Swanson and sticker) cachet (and signature) on cover, also insert	Intelsat-3-4 launch; (also Intelsat-"3A" (Intelsat-3-2), Intelsat-"3B" (Intelsat-3-3), and Intelsat-"3D" (Intelsat-3-5) on insert)
United States	1969-05-22	Cape Canaveral FL (machine cancel)	(SpaceCraft/Swanson) cachet on cover, also insert	Intelsat-3-4 launch; (also Intelsat-"3A" (Intelsat-3-2), Intelsat-"3B" (Intelsat-3-3), and Intelsat-"3D" (Intelsat-3-5) on insert)
United States	1969-05-22	Cape Canaveral FL (hand cancel)	(SpaceCraft/Swanson) cachet (and signature) on cover, also insert	Intelsat-3-4 launch; (also Intelsat-"3A" (Intelsat-3-2), Intelsat-"3B" (Intelsat-3-3), and Intelsat-"3D" (Intelsat-3-5) on insert)
United States	1969-05-22	Cape Canaveral FL	(Whitney red and black) cachet on cover	Intelsat-3-4 launch
United States	1969-05-22	Cape Canaveral FL	(Sarzin) cachet on cover	Intelsat-3-4 launch
United States	1969-05-22	Cape Canaveral FL	(HJM blue-green and Whitney red and black) cachet on cover	Intelsat-3-4 launch
United States	1969-05-22	Cape Canaveral FL	(Swanson/DuBeau? red rubber-stamp) cachet on cover	Intelsat-3-4 launch
United States	1969-05-22	Cape Canaveral FL	(Centennial) cachet on cover	Intelsat-3-4 launch
United States	1969-05-22	Cape Canaveral FL	(Centennial) cachet (different) on cover	Intelsat-3-4 launch
United States	1969-05-22	Cape Canaveral FL	(Centennial-like) cachet on cover	Intelsat-3-4 launch
United States	1969-05-22	Cape Canaveral FL	(Centennial-like) cachet (different) on cover	Intelsat-3-4 launch
United States	1969-05-22	Cape Canaveral FL	(Centennial-like red rocket, type-2) cachet on cover	Intelsat-3-4 launch
United States	1969-05-22	Cape Canaveral FL (hand cancel)	(Centennial red rocket, type-1) cachet on cover	Intelsat-3-4 launch
United States	1969-05-22	Cape Canaveral FL (machine cancel)	(Centennial red rocket, type-1 and magenta rubber-stamp) cachet on cover	Intelsat-3-4 launch
1969-07-26: Intelsat-3-5 [partial failure]
United States	1969-07-23	Colorado Springs CO	(R.E. Nichol) cachet on cover, also back	Intelsat-3-5 tracking
United States	1969-07-25	Patrick AFB, FL	(Whitney purple and black) cachet on cover	Intelsat-3-5 launch [partial failure]
United States	1969-07-25	Patrick AFB, FL	(SpaceCraft/Swanson) cachet on cover, also insert1 and insert2 (partial)	Intelsat-3-5 launch ("Atlantic-3D" in text) [partial failure]
United States	1969-07-26	Cape Canaveral FL (hand cancel)	(SpaceCraft/Swanson) cachet on cover, also insert1 and insert2 (partial)	Intelsat-3-5 launch ("Atlantic-3D" in text) [partial failure]
United States	1969-07-26	Cape Canaveral FL (machine cancel)	(SpaceCraft/Swanson) cachet on cover, also insert1 and insert2 (partial)	Intelsat-3-5 launch ("Atlantic-3D" in text) [partial failure]
United States	1969-07-26	Cape Canaveral FL (machine cancel)	(Orbit Covers) cachet on cover	Intelsat-3-5 launch [partial failure]
United States	1969-07-26	Cape Canaveral FL (hand cancel)	(Orbit Covers) cachet on cover	Intelsat-3-5 launch [partial failure]
United States	1969-07-26	Cape Canaveral FL	(Sarzin) cachet on cover	Intelsat-3-5 launch [partial failure]
United States	1969-07-26	Cape Canaveral FL	(Centennial) cachet on cover	Intelsat-3-5 launch [partial failure]
United States	1969-07-26	Cape Canaveral FL	(Centennial-like) cachet on cover	Intelsat-3-5 launch [partial failure]
United States	1969-07-26	Cape Canaveral FL	(Swanson/DuBeau? red rubber-stamp) cachet on cover	Intelsat-3-5 launch [partial failure]
United States	1969-07-26	Cape Canaveral FL (hand cancel)	(Whitney purple and black) cachet on cover	Intelsat-3-5 launch [partial failure]
United States	1969-07-26	Cape Canaveral FL (machine cancel)	(Whitney purple and black) cachet on cover	Intelsat-3-5 launch [partial failure]
United States	1969-07-26 2004-03-29	Cape Canaveral FL (machine cancel) Cape Canaveral FL (hand cancel)	(HJM blue-green and Whitney purple and black) cachet on cover	Intelsat-3-5 launch [partial failure] Florida state quarter release
Intelsat-3-6 (pre-launch events)
United States	1970-01-07	Kennedy Space Center FL	(Carlos Altgelt blue rubber-stamp) cachet on cover, also cachet detail	Intelsat-3-6 launch "scrubbed"; (but tiny Intelsat-2 depicted)
United States	1970-01-07	Kennedy Space Center FL	(Carlos Altgelt blue and red rubber-stamp) cachet (slightly different, and signature) on cover, also cachet detail	Intelsat-3-6 launch "scrubbed"; (but tiny Intelsat-2 depicted)
1970-01-15: Intelsat-3-6
United States	1970-01-14	Kennedy Space Center FL	(Blue printed, based on a Sokalsky design) cachet on cover	Intelsat-3-6 launch
United States	1970-01-14	Titusville FL	(The Manned Spaceflight Cover Society) cachet on cover	Intelsat-3-6 launch
United States	1970-01-14	Colorado Springs CO	(R.E. Nichol) cachet on cover, also back	Intelsat-3-6 launch (but Alouette depicted)
United States	1970-01-14	Patrick AFB, FL	(SpaceCraft, no logo) cachet on cover, also insert1 and insert2 (partial)	Intelsat-3-6 launch
United States	1970-01-15	Cape Canaveral FL	(SpaceCraft, no logo) cachet on cover, also insert1 and insert2 (partial)	Intelsat-3-6 launch
United States	1970-01-15	Cape Canaveral FL	(Centennial) cachet on cover	Intelsat-3-6 launch
United States	1970-01-15	Cape Canaveral FL (machine cancel)	(Orbit Covers) cachet on cover	Intelsat-3-6 launch; also "Intelsat-1" (Early Bird), and "Intelsat-2"
United States	1970-01-15	Cape Canaveral FL (hand cancel)	(Orbit Covers) cachet on cover	Intelsat-3-6 launch; also "Intelsat-1" (Early Bird), and "Intelsat-2"
United States	1970-01-15	Cape Canaveral FL	(Riser/Andromeda Cover no.1) cachet on (airmail) cover, also insert	Intelsat-3-6 launch
United States	1970-01-15	Cape Canaveral FL	(Sarzin) cachet on cover	Intelsat-3-6 launch
United States	1970-01-16	Colorado Springs CO	(R.E. Nichol black and magenta rubber-stamp) cachet on cover, also back	Intelsat-3-6 launch (also Kosmos-320 in separate launch)
1970-04-23: Intelsat-3-7
United States	1970-04-22	Cape Canaveral FL (hand cancel)	(Orbit Covers) cachet on cover	Intelsat-3-7 launch
United States	1970-04-22	Cape Canaveral FL (hand cancel)	(Orbit Covers) cachet on cover	Intelsat-3-7 launch
United States	1970-04-22	Cape Canaveral FL	(Sarzin) cachet on cover	Intelsat-3-7 launch
United States	1970-04-22	Patrick AFB, FL	(Whitney black and purple) cachet on cover	Intelsat-3-7 launch
United States	1970-04-22	Cape Canaveral FL	(Centennial) cachet on cover	Intelsat-3-7 launch
United States	1970-04-22	Cape Canaveral FL	(Centennial-like) cachet on cover	Intelsat-3-7 launch
United States	1970-04-22	Kennedy Space Center FL	(Solar Covers no.1 or 2 or 3 or 4 or 5) cachet on cover, also back	Intelsat-3-7 launch
United States	1970-04-22	Cape Canaveral FL	(Swanson/DuBeau? purple rubber-stamp) cachet on cover	Intelsat-3-7 launch
United States	1970-04-23	Cape Canaveral FL	(Whitney black and purple) cachet on cover	Intelsat-3-7 launch
United States	1970-04-23	Cape Canaveral FL (hand cancel)	(Space Voyage orange and grey and blue) cachet on cover, also insert	Intelsat-3-7 launch
United States	1970-04-23	Cape Canaveral FL (machine cancel)	(Space Voyage orange and grey and blue) cachet on cover, also insert	Intelsat-3-7 launch
United States	1970-04-23	Cape Canaveral FL (machine cancel)	(Space Voyage red and grey and blue) cachet on cover, also insert	Intelsat-3-7 launch
United States	1970-04-23	Cape Canaveral FL	(Riser/Andromeda Cover no.12) cachet on (airmail) cover, also insert	Intelsat-3-7 launch
United States	1970-04-23	Cape Canaveral FL	(The Manned Spaceflight Cover Society) cachet on cover	Intelsat-3-7 launch
1970-07-23: Intelsat-3-8
United States	1970-07-23	Haleiwa HI	(Black and magenta rubber-stamp) cachets on cover	Intelsat-3-8 launch
United States	1970-07-23	Patrick AFB, FL (machine cancel)	(Whitney purple and green and black) cachet on cover	Intelsat-3-8 launch
United States	1970-07-23	Patrick AFB, FL (hand cancel)	(Whitney purple and green and black) cachet on cover	Intelsat-3-8 launch
United States	1970-07-23	Cape Canaveral FL	(Solar Covers no.1 or 2 or 3 or 4 or 5) cachet on cover	Intelsat-3-8 launch
United States	1970-07-24	Cape Canaveral FL (hand cancel)	(Orbit Covers) cachet on cover, also insert	Intelsat-3-8 launch ("Pacific One (Intelsat-II)" meaning Intelsat-2-2, and "Pacific Two (Intelsat-II)" meaning Intelsat-2-4, in text)
United States	1970-07-24	Cape Canaveral FL (machine cancel)	(Orbit Covers) cachet on cover, also insert	Intelsat-3-8 launch ("Pacific One (Intelsat-II)" meaning Intelsat-2-2, and "Pacific Two (Intelsat-II)" meaning Intelsat-2-4, in text)
United States	1970-07-24	Cape Canaveral FL	(Riser/Andromeda Cover no.13) cachet on (airmail) cover, also insert	Intelsat-3-8 launch
United States	1970-07-24	Cape Canaveral FL	(The Manned Spaceflight Cover Society) cachet on cover	Intelsat-3-8 launch
United States	1970-07-24	Cape Canaveral FL	(Centennial) cachet on cover	Intelsat-3-8 launch
1971-01-25 — 1975-05-22: Intelsat-4 series (1 — 8)
1975-05-22: Intelsat-4-1
United States	1975-05-22	Cape Canaveral FL	(Space Voyage) cachet on cover	Intelsat-4-1 launch
United States	1975-05-22	Cape Canaveral FL	(Centennial) cachet on cover	Intelsat-4-1 launch
United States	1975-05-22	Cape Canaveral FL	(Centennial-like) cachet on cover	Intelsat-4-1 launch
United States	1975-05-22	Cape Canaveral FL	(Centennial-like) cachet (different) on cover	Intelsat-4-1 launch
United States	1975-05-22	Kennedy Space Center FL	(Red and blue rubber-stamp) cachet on cover	Intelsat-4-1 launch
United States	1975-05-22	Cape Canaveral FL	(Whitney green) cachet on cover	Intelsat-4-1 launch
United States	1975-05-22	Patrick AFB, FL	(Whitney green and blue) cachet on cover, and back	Intelsat-4-1 launch
United States	1975-05-22	Satellite Beach FL	(Whitney green) cachet on cover	Intelsat-4-1 launch
United States	1975-05-22	Kennedy Space Center FL	(SCPS ser.75/6 no.236) cachet on cover, and back	Intelsat-4-1 launch
United States	1975-05-23	Haleiwa HI	(Purple and black rubber-stamp) cachet on cover	Intelsat-4-1 launch
Intelsat-4-2 (pre-launch events)
United States	1971-01-22	Kennedy Space Center FL	(Carlos Altgelt purple and magenta rubber-stamp) cachet on cover, also cachet detail	Intelsat-4-2 launch "scrubbed"; (but tiny Intelsat-2 depicted)
1971-01-26: Intelsat-4-2
United States	1971-01-25	Kennedy Space Center FL	(Carlos Altgelt red rubber-stamp) cachet on cover, also cachet detail	Intelsat-4-2 launch; (but tiny Intelsat-2 depicted)
United States	1971-01-25	Kennedy Space Center FL	(Space Voyage) cachet on cover	Intelsat-4-2 launch
United States	1971-01-25	Kennedy Space Center FL	(Hughes-Culver City Employees Stamp Club) cachet on cover	Intelsat-4-2 launch
United States	1971-01-25	Patrick AFB, FL (machine cancel)	(Whitney black and red) cachet on cover	Intelsat-4-2 launch
United States	1971-01-25	Patrick AFB, FL (hand cancel)	(Whitney black and red) cachet on cover	Intelsat-4-2 launch
United States	1971-01-25	Kennedy Space Center FL	(Solar Covers no.8 (assigned)) cachet on cover, also insert	Intelsat-4-2 launch; (also "Intelsat-III" in insert text)
United States	1971-01-25	Patrick AFB, FL	(Solar Covers no.8 (assigned)) cachet on cover, also insert	Intelsat-4-2 launch; (also "Intelsat-III" in insert text)
United States	1971-01-26	Cape Canaveral FL	(Solar Covers no.8 (assigned)) cachet on cover, also insert	Intelsat-4-2 launch; (also "Intelsat-III" in insert text)
United States	1971-01-26	Cape Canaveral FL (machine cancel)	(Orbit Covers) cachet on cover	Intelsat-4-2 launch
United States	1971-01-26	Cape Canaveral FL (hand cancel)	(Orbit Covers) cachet on cover	Intelsat-4-2 launch
United States	1971-01-26	Cape Canaveral FL	(Riser/Andromeda Cover no.23) cachet on (airmail) cover, also insert1 and insert2 (partial)	Intelsat-4-2 launch (not "Intelsat-4-F1", as in text)
United States	1971-01-26	Cape Canaveral FL	(Centennial) cachet on cover	Intelsat-4-2 launch
United States	1971-01-26	Cape Canaveral FL	(Sarzin) cachet on cover	Intelsat-4-2 launch
United States	1971-01-26	Cape Canaveral FL	(Whitney black and red) cachet on cover	Intelsat-4-2 launch
United States	1971-01-26	Cape Canaveral FL	(Swanson/DuBeau? blue and red rubber-stamp and magenta typed) cachet on cover	Intelsat-4-2 launch
United States	1971-01-25	Kennedy Space Center FL	(Blue and black and cyan printed) cachet on cover	Intelsat-4-2 launch
1971-12-20: Intelsat-4-3
United States	1971-12-19	Kennedy Space Center FL	(Riser/Andromeda/Cygnus Cover no.13) cachet on (airmail) cover, also insert	Intelsat-4-3 launch
United States	1971-12-19	Kennedy Space Center FL	(InterSpace Cover) cachet on cover	Intelsat-4-3 launch
United States	1971-12-19	Kennedy Space Center FL	(Space Voyage red and brown) cachet on cover, also insert	Intelsat-4-3 launch
United States	1971-12-19	Satellite Beach FL	(Space Voyage pink and brown) cachet on cover	Intelsat-4-3 launch
United States	1971-12-19	Cape Canaveral FL	(Space Voyage pink and brown) cachet on cover	Intelsat-4-3 launch
United States	1971-12-19	Patrick AFB, FL	(Space Voyage pink and brown) cachet on cover	Intelsat-4-3 launch
United States	1971-12-19	Kennedy Space Center FL	(Carlos Altgelt blue rubber-stamp) cachet on cover, also cachet detail	Intelsat-4-3 launch; (but tiny Intelsat-2 depicted)
United States	1971-12-19	Kennedy Space Center FL	(Solar Covers no.30) cachet on cover, also insert	Intelsat-4-3 launch (also "Early Bird" / "Intelsat-1", "Intelsat-2", and "Intelsat-3")
United States	1971-12-19	Cape Canaveral FL	(Solar Covers no.30) cachet on cover, also insert	Intelsat-4-3 launch (also "Early Bird" / "Intelsat-1", "Intelsat-2", and "Intelsat-3")
United States	1971-12-20	Patrick AFB, FL	(Solar Covers no.30) cachet on cover, also insert	Intelsat-4-3 launch (also "Early Bird" / "Intelsat-1", "Intelsat-2", and "Intelsat-3")
United States	1971-12-19	Satellite Beach FL	(Whitney green and magenta) cachet on (airmail) cover	Intelsat-4-3 launch
United States Switzerland	1971-12-19 1971-03-11	Kennedy Space Center FL Bern	(Red and blue printed) cachet on cover	Intelsat-4-3 launch Switzerland 529 fdc
United States	1971-12-20	Cape Canaveral FL	(Sarzin) cachet on cover	Intelsat-4-3 launch
United States	1971-12-20	Kennedy Space Center FL	(Centennial) cachet on cover	Intelsat-4-3 launch
United States	1971-12-20	Cape Canaveral FL	(Centennial) cachet on cover	Intelsat-4-3 launch
United States	1971-12-20	Cape Canaveral FL (machine cancel)	(Orbit Covers) cachet on cover	Intelsat-4-3 launch
United States	1971-12-20	Cape Canaveral FL (hand cancel)	(Orbit Covers) cachet on cover	Intelsat-4-3 launch
United States	1971-12-20	Cape Canaveral FL	(Whitney green and magenta) cachet on cover	Intelsat-4-3 launch
United States	1971-12-20	Cape Canaveral FL	(C. Swanson red and blue rubber-stamp) cachet on cover	Intelsat-4-3 launch
United States	1971-12-20	Cape Canaveral FL	(C. Swanson red and blue rubber-stamp) cachet (and signatures) on cover	Intelsat-4-3 launch
United States	1971-12-20	Cape Canaveral FL	(Cyan printed) cachet on cover	Intelsat-4-3 launch
1972-01-23: Intelsat-4-4
United States	1972-01-22	Patrick AFB, FL	(Whitney green and purple) cachet on cover	Intelsat-4-4 launch
United States	1972-01-23	Cape Canaveral FL	(Orbit Covers) cachet on cover	Intelsat-4-4 launch
United States	1972-01-23	Cape Canaveral FL	(Sarzin) cachet on cover	Intelsat-4-4 launch
United States	1972-01-23	Cape Canaveral FL (hand cancel)	(Space Voyage) cachet on cover	Intelsat-4-4 launch
United States	1972-01-23	Cape Canaveral FL (machine cancel)	(Space Voyage) cachet on cover	Intelsat-4-4 launch
United States	1972-01-23	Cape Canaveral FL	(Solar Covers no.32 or 33 (assumed)) cachet on cover, also insert	Intelsat-4-4 launch; (also "Early Bird" and "Intelsat II & III", on insert)
United States	1972-01-23	Cape Canaveral FL	(Blue printed) cachet on cover	Intelsat-4-4 launch
United States	1972-01-24	Kennedy Space Center FL	(Solar Covers no.32 or 33 (assumed)) cachet on cover, also insert	Intelsat-4-4 launch; (also "Early Bird" and "Intelsat II & III", on insert)
United States	1972-01-24	Kennedy Space Center FL	(InterSpace Cover) cachet on cover	Intelsat-4-4 launch
United States	1972-01-24	Kennedy Space Center FL	(Riser/Andromeda/Cygnus Cover no.14) cachet on (airmail) cover, also insert1 and insert2	Intelsat-4-4 launch
United States	1972-01-24	Kennedy Space Center FL	(Centennial) cachet on cover	Intelsat-4-4 launch
United States	1972-01-24	Kennedy Space Center FL	(Centennial and black rubber-stamp) cachet on cover	Intelsat-4-4 launch
United States	1972-01-24	Kennedy Space Center FL	(Black printed and black rubber-stamp and red typed) cachet on cover	Intelsat-4-4 launch
United States	1972-01-24	Kennedy Space Center FL	(Carlos Altgelt red rubber-stamp) cachet on cover, also cachet detail	Intelsat-4-4 launch; (but tiny Intelsat-2 depicted)
United States	1972-01-24	Kennedy Space Center FL	(Carlos Altgelt red rubber-stamp) cachet (and signature) on cover, also cachet detail	Intelsat-4-4 launch; (but tiny Intelsat-2 depicted)
1972-06-13: Intelsat-4-5
United States	1972-06-13	Cape Canaveral FL (hand cancel)	(Orbit Covers) cachet on cover	Intelsat-4-5 launch
United States	1972-06-13	Cape Canaveral FL (machine cancel)	(Orbit Covers) cachet on cover	Intelsat-4-5 launch
United States	1972-06-13	Kennedy Space Center FL	(Carlos Altgelt blue rubber-stamp) cachet on cover, also cachet detail	Intelsat-4-5 launch; (but tiny Intelsat-2 depicted)
United States	1972-06-13	Kennedy Space Center FL	(Riser/Andromeda/Cygnus Cover no.25) cachet on (airmail) cover, also insert1 and insert2	Intelsat-4-5 launch (also "Early Bird" (Intelsat-1) on insert1; "Intelsat-4F1", "first Intelsat-4" (Intelsat-4-2), "Intelsat-4F3", and "Intelsat-4F4" on insert2)
United States	1972-06-13	Cape Canaveral FL	(Centennial) cachet on cover	Intelsat-4-5 launch
United States	1972-06-13	Kennedy Space Center FL	(Centennial) cachet on cover	Intelsat-4-5 launch
United States	1972-06-13	Cape Canaveral FL	(Whitney cyan and magenta) cachet on cover	Intelsat-4-5 launch
United States	1972-06-13	Patrick AFB, FL	(Whitney cyan and magenta) cachet on cover	Intelsat-4-5 launch
United States	1972-06-13	Satellite Beach FL	(Space Voyage) cachet on cover	Intelsat-4-5 launch
United States	1972-06-13	Cape Canaveral FL	(Space Voyage) cachet on cover	Intelsat-4-5 launch
United States	1972-06-13	Kennedy Space Center FL	(Space Voyage) cachet on cover	Intelsat-4-5 launch
United States	1972-06-13	Cape Canaveral FL	(Red printed) cachet on cover	Intelsat-4-5 launch
1975-02-20: Intelsat-4-6 [failed]
United States	1975-02-20	Cape Canaveral FL (machine cancel)	(Whitney orange) cachet on cover	Intelsat-4-6 launch [failed]
United States	1975-02-20	Cape Canaveral FL (machine cancel)	(Whitney gold) cachet on cover	Intelsat-4-6 launch [failed]
United States	1975-02-20	Cape Canaveral FL (hand cancel)	(Whitney orange and blue and black) cachet on cover	Intelsat-4-6 launch [failed]
United States	1975-02-20	Cape Canaveral FL (hand cancel)	(Whitney gold) cachet on cover	Intelsat-4-6 launch [failed]
United States	1975-02-20	Patrick AFB, FL	(Whitney orange and blue and black) cachet (and signatures) on cover	Intelsat-4-6 launch [failed]
United States	1975-02-20	Cape Canaveral FL	(InterSpace Cover) cachet on cover	Intelsat-4-6 launch [failed]
United States	1975-02-20	Kennedy Space Center FL	(Space Voyage) cachet on cover	Intelsat-4-6 launch [failed]
United States	1975-02-20	Kennedy Space Center FL	(SCPS) cachet on cover	Intelsat-4-6 launch [failed]
United States	1975-02-20	Cape Canaveral FL	(Centennial) cachet on cover	Intelsat-4-6 launch [failed]
United States	1975-02-20	Kennedy Space Center FL	(Red printed) cachet on cover	Intelsat-4-6 launch [failed]
United States	1975-02-20	Patrick AFB, FL	(Black typed) cachet on cover	Intelsat-4-6 launch [failed]
United States	1975-02-21	Kennedy Space Center FL	(Centennial and black rubber-stamp) cachet on cover	Intelsat-4-6 launch [failed]
United States	1975-02-21	Andover ME	(Comsat black rubber-stamp) cachet on cover	Intelsat-4-6 launch [failed] (not "Intelsat-4-F8", as in text)
1973-08-23: Intelsat-4-7
United States	1973-08-23	Kennedy Space Center FL	(Space Voyage) cachet on cover	Intelsat-4-7 launch
United States	1973-08-23	Cape Canaveral FL	(InterSpace Cover) cachet on cover	Intelsat-4-7 launch
United States	1973-08-23	Kennedy Space Center FL	(SCPS) cachet on cover	Intelsat-4-7 launch
United States	1973-08-23	Kennedy Space Center FL	(SCPS, with blue rubber-stamp logo) cachet on cover	Intelsat-4-7 launch
United States	1973-08-23	Cape Canaveral FL	(Swanson dark-blue and magenta rubber-stamp) cachet on cover	Intelsat-4-7 launch ("Intelsat-5" in text is incorrect)
United States	1973-08-23	Patrick AFB, FL	(COMSAT Corp.) cachet on (airmail) cover, also detail	Intelsat-4-7 launch (also "Intelsat-1", "Intelsat-2", "Intelsat-3", and "Intelsat-4")
United States	1973-08-23	Patrick AFB, FL	(Whitney purple and cyan) cachet on cover	Intelsat-4-7 launch
United States	1973-08-23	Satellite Beach FL	(Whitney purple and cyan) cachet on cover	Intelsat-4-7 launch
United States	1973-08-24	Cape Canaveral FL	(Whitney purple and cyan) cachet on cover	Intelsat-4-7 launch
United States	1973-08-24	Cape Canaveral FL	(Whitney purple and cyan) cachet (slightly different) on cover	Intelsat-4-7 launch
United States	1973-08-24	Cape Canaveral FL	(Orbit Covers) cachet on cover	Intelsat-4-7 launch
United States	1973-08-24	Cape Canaveral FL	(Centennial) cachet on cover	Intelsat-4-7 launch
United States	1973-08-24	Kennedy Space Center FL	(Centennial) cachet on cover	Intelsat-4-7 launch
United States	1973-08-24	Kennedy Space Center FL	(Centennial and black rubber-stamp) cachet on cover	Intelsat-4-7 launch
United States	1973-08-24	Cape Canaveral FL	(Centennial-like) cachet on cover	Intelsat-4-7 launch
1974-11-21: Intelsat-4-8
United States	1974-11-21	Cape Canaveral FL	(Whitney black) cachet on cover	Intelsat-4-8 launch
United States	1974-11-21	Patrick AFB, FL	(Whitney black and magenta) cachet on cover	Intelsat-4-8 launch
United States	1974-11-21	Satellite Beach FL	(Whitney black and magenta) cachet on cover	Intelsat-4-8 launch
United States	1974-11-21	Cape Canaveral FL	(Space Voyage) cachet on cover	Intelsat-4-8 launch
United States	1974-11-21	Cape Canaveral FL	(InterSpace Cover) cachet on cover	Intelsat-4-8 launch
United States	1974-11-21	Kennedy Space Center FL	(SCPS) cachet on cover	Intelsat-4-8 launch
United States	1974-11-21	Cape Canaveral FL	(Centennial) cachet on cover	Intelsat-4-8 launch
United States	1974-11-21	Cape Canaveral FL	(Orbit Covers) cachet on cover	Intelsat-4-8 launch
United States	1974-11-21	Merrit Island FL	(Red rubber-stamp) cachet on cover	Intelsat-4-8 launch
United States	1974-11-22	Kennedy Space Center FL	(Centennial) cachet on cover	Intelsat-4-8 launch
United States	1974-11-22	Kennedy Space Center FL	(Centennial and black rubber-stamp) cachet on cover	Intelsat-4-8 launch
1975-09-26 — 1978-03-31: Intelsat-4A series (1 — 6)
1975-09-26: Intelsat-4A-1
United States	1975-09-25	Cape Canaveral FL	(Space Voyage) cachet on cover	Intelsat-4A-1 launch
United States	1975-09-25	Kennedy Space Center FL	(Space Voyage) cachet on cover	Intelsat-4A-1 launch
United States	1975-09-25	Kennedy Space Center FL	(SCPS red) cachet on cover	Intelsat-4A-1 launch
United States	1975-09-25	Kennedy Space Center FL	(SCPS orange ser.75/22 no.236) cachet on cover, back	Intelsat-4A-1 launch
United States	1975-09-25	Patrick AFB, FL	(Whitney blue and purple) cachet on cover, also back	Intelsat-4A-1 launch
United States	1975-09-25	Cape Canaveral FL	(Whitney blue) cachet on (airmail) cover	Intelsat-4A-1 launch
United States	1975-09-25	Kennedy Space Center FL	(Centennial) cachet on cover	Intelsat-4A-1 launch
United States	1975-09-25	Cape Canaveral FL	(Centennial) cachet on cover	Intelsat-4A-1 launch
United States	1975-09-25	Kennedy Space Center FL	(Blue and red rubber-stamp) cachet on cover	Intelsat-4A-1 launch
United States	1975-09-25	Cape Canaveral FL	(Orbit Covers) cachet on cover	Intelsat-4A-1 launch; (also Intelsat-1, Intelsat-2, Intelsat-3, Westar, ATS-1, ATS-3, and TACSAT-1 depicted)
United States	1975-09-25	Kennedy Space Center FL	(Havekotte blue and red comsat rubber-stamp) cachet on (airmail) cover	Intelsat-4A-1 launch (but Westar-1/2/3 type or similar depicted)
1976-01-29: Intelsat-4A-2
United States	1976-01-29	Cape Canaveral FL	(Space Voyage) cachet on cover	Intelsat-4A-2 launch
United States	1976-01-29	Patrick AFB, FL	(Red and magenta and green rubber-stamp) cachet (and signatures) on cover	Intelsat-4A-2 launch
United States	1976-01-29	Merritt Island FL	(Red and blue rubber-stamp) cachet on cover	Intelsat-4A-2 launch (but Intelsat-3 depicted)
United States	1976-01-29	Cape Canaveral FL	(Whitney purple) cachet on cover	Intelsat-4A-2 launch
United States	1976-01-29	Satellite Beach FL	(Whitney purple and blue) cachet on (airmail) cover	Intelsat-4A-2 launch
United States	1976-01-29	Kennedy Space Center FL	(Purple rubber-stamp) cachet on cover	Intelsat-4A-2 launch
United States	1976-01-29	Kennedy Space Center FL	(Purple rubber-stamp) cachet on (airmail) cover	Intelsat-4A-2 launch
United States	1976-01-29	Cape Canaveral FL	(Centennial) cachet on cover	Intelsat-4A-2 launch
United States	1976-01-29	Kennedy Space Center FL	(Centennial) cachet on cover	Intelsat-4A-2 launch
United States	1976-01-29	Greenbelt MD	(GSFC STDN blue rubber-stamp) cachet on cover	Intelsat-4A-2 launch
United States	1976-01-29	Orlando FL, Kennedy Space Center Branch	(Red and blue rubber-stamp) cachet on cover	Intelsat-4A-2 launch
1978-01-07: Intelsat-4A-3
United States	1978-01-06	Cape Canaveral FL	(Orbit Covers) cachet on cover	Intelsat-4A-3 launch (but Intelsat-4 depicted)
United States	1978-01-06	Kennedy Space Center FL	(Space Voyage) cachet on cover	Intelsat-4A-3 launch; also Intelsat logo
United States	1978-01-06	Cape Canaveral FL	(Centennial) cachet on cover	Intelsat-4A-3 launch
United States	1978-01-06	Kennedy Space Center FL	(Red and blue rubber-stamp) cachet on (airmail) cover	Intelsat-4A-3 launch (but Intelsat-3 depicted)
1977-05-26: Intelsat-4A-4
United States	1977-05-26	Cape Canaveral FL	(Orbit Covers) cachet on cover	Intelsat-4A-4 launch (but Intelsat-4 depicted)
United States	1977-05-26	Kennedy Space Center FL	(Space Voyage) cachet on cover	Intelsat-4A-4 launch
United States	1977-05-26	Satellite Beach FL	(Whitney green and black) cachet on cover	Intelsat-4A-4 (not "Intelsat-IVA-F3" (Intelsat-4A-3), as in text) launch
United States	1977-05-26	Cape Canaveral FL (hand cancel)	(Whitney green) cachet on cover	Intelsat-4A-4 (not "Intelsat-IVA-F3" (Intelsat-4A-3), as in text) launch
United States	1977-05-26	Cape Canaveral FL (machine cancel)	(Whitney green) cachet on (airmail) cover	Intelsat-4A-4 (not "Intelsat-IVA-F3" (Intelsat-4A-3), as in text) launch
United States	1977-05-26	Cape Canaveral FL	(Centennial) cachet on cover	Intelsat-4A-4 launch
United States	1977-05-26	Kennedy Space Center FL	(Centennial) cachet on cover	Intelsat-4A-4 launch
United States	1977-05-26	Kennedy Space Center FL	(Red and blue rubber-stamp) cachet on cover	Intelsat-4A-4 launch (but Intelsat-3 depicted)
United States	1977-05-26	Kennedy Space Center FL	(SCPS) cachet (and signature) on cover	Intelsat-4A-4 launch
United States	1977-05-27	Greenbelt MD	(GSFC STDN blue rubber-stamp) cachet on cover	Intelsat-4A-4 launch
1977-09-30: Intelsat-4A-5 [failed]
United States	1977-09-29	Cape Canaveral FL	(Space Voyage) cachet on cover	Intelsat-4A-5 launch [failed]
United States	1977-09-29	Cape Canaveral FL	(Whitney red) cachet on (airmail) cover	Intelsat-4A-5 launch [failed] (not "Intelsat-IVA-F4" (Intelsat-4A-4), as in text)
United States	1977-09-29	Cape Canaveral FL	(Whitney magenta) cachet on (airmail) cover	Intelsat-4A-5 launch [failed] (not "Intelsat-IVA-F4" (Intelsat-4A-4), as in text)
United States	1977-09-29	Kennedy Space Center FL	(Centennial) cachet on cover	Intelsat-4A-5 launch [failed]
United States	1977-09-29	Cape Canaveral FL	(Centennial) cachet on cover	Intelsat-4A-5 launch [failed]
United States	1977-09-29	Kennedy Space Center FL	(Red and blue rubber-stamp) cachet on (airmail) cover	Intelsat-4A-5 launch [failed] (but Intelsat-3 depicted)
1978-03-31: Intelsat-4A-6
United States	1978-03-31	Cape Canaveral FL	(Space Voyage) cachet on cover	Intelsat-4A-6 launch
United States	1978-03-31	Orlando FL, Kennedy Space Center Branch	(Red and blue rubber-stamp) cachet on cover	Intelsat-4A-6 launch (but Intelsat-3 depicted)
United States	1978-03-31	Cape Canaveral FL	(Centennial) cachet on cover	Intelsat-4A-6 launch
United States	1978-03-31	Cape Canaveral FL (hand cancel)	(Whitney blue) cachet on cover	Intelsat-4A-6 launch
United States	1978-03-31	Cape Canaveral FL (machine cancel)	(Whitney blue) cachet on cover	Intelsat-4A-6 launch
United States	1978-03-31	Cape Canaveral FL (machine cancel)	(Whitney blue) cachet on (airmail) cover	Intelsat-4A-6 launch
1989-10-27 — 1991-10-29: Intelsat-6 series (1 — 5)
1991-10-29: Intelsat-6-1
French Guiana	1991-10-29	Kourou	(Éditions P.J.) cachet on cover	Intelsat-6-1 launch (but "TDF-1" depicted)
French Guiana	1991-10-29	Kourou	(Multi-color printed) cachet on cover	Intelsat-6-1 launch
French Guiana	1991-10-29	Kourou	(Blue printed and blue rubber-stamp) cachet on cover	Intelsat-6-1 launch
French Guiana	1991-10-29	Kourou	(C.E. SEP Section Philatélie) cachet on cover	Intelsat-6-1 launch
French Guiana	1991-10-29	Kourou	(KPS?) cachet on card	Intelsat-6-1 launch
French Guiana	1991-10-29	Kourou	(KPS) cachet on card	Intelsat-6-1 launch
French Guiana	1991-10-29	Kourou	(Lollini) cachet on cover	Intelsat-6-1 launch
France	1991-10-30	Paris Victor Hugo	(Lollini) cachet on cover	Intelsat-6-1 launch
1989-10-27: Intelsat-6-2
French Guiana	1989-10-27	Kourou	(CPK? red printed) cachet on cover	Intelsat-6-2 launch
French Guiana	1989-10-27	Kourou	(CPK) cachet on cover	Intelsat-6-2 launch; also Intelsat logo
French Guiana	1989-10-27	Kourou	(Lollini) cachet on cover	Intelsat-6-2 launch; also Intelsat logo
French Guiana	1989-10-27	Kourou	(C.E. SEP Section Philatélie) cachet on cover	Intelsat-6-2 launch
France	1989-10-28	Paris Victor Hugo	(Lollini) cachet on cover	Intelsat-6-2 launch
1990-03-14: Intelsat-6-3 [partial failure]
United States	1990-03-14	Cape Canaveral FL	(Carsten Fuchs/Ken Havekotte) cachet on cover	Intelsat-6-3 launch
Intelsat-6-3 repair (pre-launch events)
United States	1992-04-06	Kennedy Space Center FL	(Space Voyage) cachet on cover	STS-49 pre-launch: "Flight readiness firing"
United States	1992-04-23	Nassau Bay Branch, Houston TX	(Mission Control Houston magenta and black rubber-stamp) cachet on cover	STS-49 pre-launch: "Full Sim[ulation]"
1992-05-07: Intelsat-6-3 repair (by STS-49)
United States	1992-05-07	Kennedy Space Center FL	(Colorano silk) cachet on cover	STS-49 launch
United States	1992-05-07	Washington DC	(Space Voyage) cachet on cover	STS-49 launch
United States	1992-05-07	Kennedy Space Center FL	(Titusville Moonport Stamp Club) cachet on cover	STS-49 launch
United States	1992-05-07	Patrick AFB, FL	(Green rubber-stamp) cachet on cover	STS-49 launch
United States	1992-05-07	Kennedy Space Center FL	(Mission patch) cachet on cover, and insert	STS-49 launch
United States	1992-05-07 1992-05-16	Kennedy Space Center FL Edwards AFB, CA	(Mission patch) cachet on cover	STS-49 launch STS-49 landing
United States	1992-05-07 1992-05-16	Kennedy Space Center FL Edwards AFB, CA	(Titusville Moonport Stamp Club) cachet on cover, also insert	STS-49 launch (also "Intelsat IV-F3" in insert text) STS-49 landing
United States	1992-05-07 2000-01-12	Kennedy Space Center FL Titusville FL	(Space Voyage) cachet on cover	STS-49 launch USA 3190a FDC
United States	1992-05-10	Houston TX	(Colorano silk) cachet on cover	Intelsat-6-3 failed capture
United States	1992-05-11	Houston TX	(Colorano silk) cachet on cover	Intelsat-6-3 second failed capture
United States	1992-05-13	Houston TX	(Colorano silk) cachet on cover	Intelsat-6-3 captured
United States	1992-05-13	Houston TX	(Multi-color printed) cachet on cover, also back	Intelsat-6-3 captured
United States	1992-05-14	Houston TX	(Colorano silk) cachet on cover	Intelsat-6-3 deployed
United States	1992-05-14	Houston TX	(Multi-color printed) cachet on cover, also back	Intelsat-6-3 deployed
United States	1992-05-14	Houston TX	(Multi-color printed) cachet (different) on cover, also back	Intelsat-6-3 deployed
United States	1992-05-16	Edwards CA	(NASA red rubber-stamp) cachet on cover	STS-49 landing
United States	1992-05-16	Edwards AFB, CA	(Blue and red rubber-stamp) cachet on cover	STS-49 landing
United States	1992-05-16	Edwards AFB, CA	(Mission patch) cachet on cover, and insert	STS-49 landing
1990-06-23: Intelsat-6-4
United States	1990-06-23	Cape Canaveral FL	(Carsten Fuchs/Ken Havekotte) cachet on cover	Intelsat-6-4 launch
1991-08-14: Intelsat-6-5
French Guiana	1991-08-14	Kourou	(Staedel) cachet on cover	Intelsat-6-5 launch
French Guiana	1991-08-14	Kourou	(C.E. SEP Section Philatélie) cachet on cover	Intelsat-6-5 launch
France	1991-08-16	Paris 15 Alleray	(Lollini) cachet on cover	Intelsat-6-5 launch
Other cylindrical spin-stabilized Intelsat(s) (on other than Intelsat-3, 4, 4A, or 6 launch covers)
United States	1967-05-29	Vandenberg AFB, CA	(SpaceCraft/Swanson) insert2 back from ESRO-2A launch cover (with ESRO logo in low position), also front and insert2 front and insert1	"Intelsat-3"
United States	1967-05-29	Vandenberg AFB, CA	(SpaceCraft/Swanson) insert2 back from ESRO-2A launch cover (with ESRO logo in high position), also front and insert2 front and insert1
United States	1968-09-26	Cape Canaveral FL	(Centennial) cachet on LES-6 and OV2-5+OV5-2/4 launch cover	"Atlantic-3" / Intelsat-3-1 [failed]
Australia	1969-08-12	Darling Downs QLD	(Royal) cachet on ATS-5 launch cover	"Intelsat"
United States	1971-12-05	Cape Canaveral FL	(Space Voyage) insert from Canyon-4 launch cover, also front	The following insert text refers to Intelsat-4-3, which was launched on 20 December 1971: "The Air Force Atlas-Agena failure [to launch Canyon-4 on 4 December 1971] caused NASA to postpone the launch of the Intelsat-4 communications satellite, which was scheduled for launch from Cape Kennedy, until more is known about the cause of the Atlas-Agena failure. The Intelsat-4 is to be launched with an Atlas-Centaur combination".
United States	1971-12-06	Kennedy Space Center FL	(Space Voyage) insert from Canyon-4 launch cover, also front
United States	1972-11-10	Cape Canaveral FL	(Orbit Covers) cachet on Anik-A1 launch cover	Intelsat-4
United States	1973-04-21	Cape Canaveral FL (hand cancel)	(Orbit Covers) cachet on Anik-A2 launch cover	Intelsat-4
United States	1973-04-21	Cape Canaveral FL (machine cancel)	(Orbit Covers) cachet on Anik-A2 launch cover
United States	1974-12-18	Cape Canaveral FL	(Orbit Covers) cachet on Symphonie-1 launch cover	Intelsat-3
United States	1976-04-22	Cape Canaveral FL	(Orbit Covers) cachet on NATO-3A launch cover	"Intelsat-IV"
United States	1977-01-27	Cape Canaveral FL	(Orbit Covers) cachet on NATO-3B launch cover	"Intelsat-IV"
United States	1977-08-25	Cape Canaveral FL	(Orbit Covers) cachet on SIRIO-1 launch cover	Intelsat-4
United States	1978-11-18?	Cape Canaveral FL	(Orbit Covers) cachet on NATO-3C launch cover	Intelsat-4
United States	1984-10-05 1985-04-12	Kennedy Space Center FL Houston TX	(First Rank/Space Voyage) cachet on STS-51D and Anik-C1 deployment and STS-41G and ERBS deployment cover	Intelsat-4A
United States	1985-03-12	Lompoc CA, Vandenberg AFB	(Magenta and black printed) cachet on Geosat-1 launch cover	Intelsat-4