Function: noun
Date: 1940
: a block or set of postage stamps or a single stamp printed on a single sheet of paper often without gum or perforations and with margins containing lettering or design that identifies some notable event being commemorated
Function: noun
Date: 1940
: a block or set of postage stamps or a single stamp printed on a single sheet of paper often without gum or perforations and with margins containing lettering or design that identifies some notable event being commemorated
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012