catalog number

Catalog
Number


Below is an explanation of the stamp, coin, and banknote catalog numbers used by this Website.


Number Prefix or Suffix (as noted)CategoryCatalog or System (country)
Stamps and other postal items
noneregular postageScott (US)
B (prefix)semi-postalScott (US)
Cair postScott (US)
CPcommemorative panelScott (US)
DpneumaticScott (US)
Jpostage dueScott (US)
Ldependencies/territoriesScott (US)
MHMachin Head definitiveScott (US)
NBoccupation semi-postalScott (US)
NCoccupation air postScott (US)
OofficialScott (US)
OYlife insuranceScott (US)
Qparcel postScott (US)
RApostal taxScott (US)
RACpostal tax air postScott (US)
RAJpostal tax dueScott (US)
SCsouvenir cardScott (US)
SPsouvenir pageScott (US)
Ustamped envelopeScott (US)
UCaerogrammeScott (US)
UXpostal cardScott (US)
UXCair postal cardScott (US)
ZprefectureScott (US)
iimperforate versionlocal designation (for use with Scott and Yvert numbers only)
A (suffix)perforatedMichel (Germany)
B (suffix)imperforateMichel (Germany)
BLblock/sheetMichel (Germany)
MHbookletMichel (Germany)
Miregular postageMichel (Germany)
mMinkus (US, discontinued)
BL1block/sheetYvert (France)
PAair postYvert (France)
Yvregular postageYvert (France)
WBregular postageWeebau (Belgium)
Coins
KMKrause and Mishler (US)
YYoeman (US)
Banknotes
PPick (US)

1Like Michel, Yvert uses the "BL" prefix for blocks/sheets, but so far we have not needed to use that Yvert prefix.



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Updated: 2013-04-09