WMO logo

World Meteorological Organization (WMO)
(and its predecessor, the International Meteorological Organziation (IMO))
(excluding IMO-WMO-specific subjects)


Below is a checklist of World Meteorological Organization (WMO) postal items (stamps, souvenir sheets, aerogrammes, postal cards, etc.). Catalog numbers, years of issue, and notes on the items featured are listed when available. (The IMO was the predecessor to the WMO until it was renamed in 1950 and established as a specialized agency of the United Nations.) If readers know of additional information or images, please contact the authors using the e-mail addresses at the bottom of this page.

This list does not include IMO-WMO-specific items found on the following pages:


CountryCatalog Number*Type of Item**Year of IssueNotes on Content
ArgentinaNoneCancel on cover19746th meeting WMO Region III (South America)
ArgentinaNoneCachet on cover199311th meeting WMO Region III (South America)
AustriaNoneCancel on cover1984International Congress for Human Biometeorology: WMO emblem
BelgiumC16 (Mi1111)1958World's Fair, Brussels, UN Pavilion: WMO emblem
Belize813a (Mi876)One of strip of 3 (813 (a-c)), or three of MS9 (813d (3x (813 (a-c))))1986Belize Weather Bureau: WMO emblem
BotswanaNonePostal card199411th session Regional Association WMO, Gaborone
Brunei345 (Mi335)1986Admission to international organizations: WMO emblem
Brunei348a (Mi335-338)MS4 (345-348 + label)
Burundi59 (Mi69)19631st anniv. admission to UN, 1962: WMO emblem
Burundi61a (BL2)Imperforate MS2 (like 60-61)
Costa RicaC325 (Mi592)1961UN Day: WMO
Fort Myers FL (U.S.)Local197725th anniv. UN Postal Administration, 1951: WMO logo
GreeceNoneCancel on cover199040th anniv. WMO
Jamaica746 (Mi760)1991(11th Congress WMO:) National Meteorological Service: WMO emblem
Jamaica747 (Mi761)
Japan635 (Mi667)1957Japan's admission to the UN: agency initials, including WMO
Korea (North)3851 (Mi3875)In (lower-left) margin of MS3 (3x 3851 + label)1996WMO emblem
Korea (South)772 (Mi784)One of MS50 (780a (2x (756-780))), or 780a half-sheet (756-780)1971UN organizations: WMO
Liberia382 (Mi528)195810th anniv. Universal Human Rights, 1948: UN agency initials, emblems, including WMO
Mali45 (Mi62)
i45
1963Atmospheric studies: WMO emblem
Mali46 (Mi63)
Mali47 (Mi64)
Mali45-47 fdcThree stamps on FDC
MauritaniaC25 (Mi219)1963Meteorological research: WMO emblem
MauritaniaC25 proofDeluxe proof
Mauritius815 (Mi806)199550th anniv. UN, 1945: WMO
Mozambique521 cover (Mi580 cover)Cachet on cover1979WMO emblem
New Caledonia322 (Mi385)19623rd Regional Assembly WMO, Noumea
New Caledonia322 dsDeluxe sheet
New Caledonia322 fdc1Stamp and cancel and cachet on FDC
New Caledonia322 fdc2Stamp and cancel and cachet (different) on FDC
New CaledoniaC150 (Mi624)1979WMO emblem, and FGGE (in French text, literal translation "First Worldwide Experiment on the Global Atmosphere")
New CaledoniaC150 fdcStamp and cancel and cachet on FDC
Qatar327 (Mi524)1972UN Day: WMO: WMO emblem
Salvador, El1195 (Mi1738)1989(40th anniv. WMO ?)
Salvador, El1196 (Mi1739)
Staffa (Scotland)Local1978WMO
Staffa (Scotland)Local fdcStamp and cachet on FDC
SwedenNoneCancel on cover19654th Session, WMO Commission on Climatology
South Africa815 (Mi830)199130th anniv. Antarctic Treaty, 1961: map with WMO block numbers
SwitzerlandNoneCachet on cover1947(12th) Conference IMO
Switzerland (WMO)8O1 (Mi1)1956WMO
Switzerland (WMO)8O2 (Mi2)1956
Switzerland (WMO)8O3 (Mi3)1956
Switzerland (WMO)8O4 (Mi7)1960
Switzerland (WMO)8O5 (Mi8)1960
Switzerland (WMO)8O6 (Mi4)1956
Switzerland (WMO)8O7 (Mi9)1960
Switzerland (WMO)8O8 (Mi5)1956
Switzerland (WMO)8O9 (Mi6)1956
Switzerland (WMO)8O1-8O3+8O6+8O8-8O9 fdcSix stamps and cachet on FDC1956
Switzerland (WMO)8O1-8O3+8O6+8O8-8O9 folderFDC-folder1957
Switzerland (WMO)8O4-8O5+8O7 fdcThree stamps and cachet on FDC1960
Switzerland (WMO)NoneCancel and cachet on cover19593rd Congress WMO
Switzerland (WMO)NoneCancel and cachet on cover19634th Congress WMO
Switzerland (WMO)NoneCancel and cachet on cover1967(5th) Congress WMO
Switzerland (WMO)NoneCancel on cover1970(5th Session, WMO Commission for Synoptic Meteorology) without WMO name or emblem
Switzerland (WMO)NoneCancel and cachet on cover1971(6th) Congress WMO
Switzerland (WMO)8O10 (Mi10)1973WMO: WMO emblem
Switzerland (WMO)8O11 (Mi11)
Switzerland (WMO)8O12 (Mi12)
Switzerland (WMO)8O10-8O13 fdcThree of four stamps on FDC
Switzerland (WMO)NoneCancel and cachet on cover1975(7th) Congress WMO
Switzerland (WMO)NoneCancel and cachet on cover1979(8th) Congress WMO
Switzerland (WMO)NoneCancel and cachet on cover1983(9th) Congress WMO
Switzerland (WMO)NoneCancel and cachet on cover1987(10th) Congress WMO
Switzerland (WMO)NoneCancel and cachet on cover19902nd World Climate Conference: WMO name and emblem
Switzerland (WMO)NoneCancel and cachet (different) on cover19902nd World Climate Conference: WMO name and emblem
SwitzerlandNoneCancel on cover19902nd World Climate Conference: without WMO name or emblem
Switzerland (WMO)NoneCancel and cachet on cover1991(11th) Congress WMO
Switzerland (WMO)NoneCancel on cover1995(12th) Congress WMO
Switzerland (WMO)NoneCachet (return address) on cover2007WMO/OMM
United Nations49 (Mi55)1957WMO
United Nations49 blockBlock of 4 (4x 49) with WMO emblem on (lower) selvedge
United Nations49 fdc1Stamp and cachet on FDC
United Nations49 fdc2Stamp and cachet (different) on FDC
United Nations49 fdc3Block of 4 stamps and cachet on FDC
United Nations50 (Mi56)
United Nations50 blockBlock of 4 (4x 50) with WMO emblem on (upper) selvedge
United Nations50 fdc1Stamp and cachet on FDC
United Nations50 fdc2Stamp and cachet (different) on FDC
United Nations50 fdc3Block of 4 stamps and cachet on FDC
United Nations49-50 fdc1Two stamps on FDC
United Nations49-50 fdc2Two stamps and cachet on FDC
United NationsNoneEssay1957WMO
United Nations (Geneva)NoneMeter on cover196010th anniv. WMO
United Nations (Geneva)NoneCancel on cover1967(5th) Congress WMO
Vanuatu565 (Mi889)199210th anniv. membership in WMO, 1982
Vanuatu566 (Mi890)
Vanuatu567 (Mi891)
Vanuatu568 (Mi892)
Vanuatu565-568 fdcFour stamps on FDC
Viet Nam2338 (Mi?)1992WMO emblem; also quasi-IDNDR
Viet Nam2339 (Mi?)
Viet Nam2338-2339 fdcTwo stamps and cancel on FDC
YugoslaviaNoneCachet on cover196520 March 1950: date on which the Convention of the WMO came into effect

*Scott catalog number, unless prefixed with Mi or BL for Michel.
**FDC = first day cover; SS# = souvenir sheet, MS# = miniature sheet, where # = number of stamps in sheet, and the numbers in parentheses are the catalog numbers of the stamps in the sheet.


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Updated: 2009-05-03