First Day Cover: Stamp Day and Week of Letter. (Soviet Union, USSR 1968)

Stamp Day and Week of Letter. (Soviet Union, USSR 1968)

13 October (Soviet Union, USSR ) within release Stamp Day and Week of Letter goes into circulation First Day Cover Stamp Day and Week of Letter. face value 4 Russian kopek

First Day Cover Stamp Day and Week of Letter. in catalogues
Michel: Mi:SU FDC3534

First Day Cover is square format.

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First Day Cover Stamp Day and Week of Letter. in digits
Country: Soviet Union, USSR
Date: 1968-10-13
Print: Photogravure
Perforation: comb 11½
Emission: Commemorative
Format: First Day Cover
Face Value: 4 Russian kopek

First Day Cover Stamp Day and Week of Letter. it reflects the thematic directions:

Philately (/fɪˈlætəli/; fih-LAT-ə-lee) is the study of postage stamps and postal history. It also refers to the collection and appreciation of stamps and other philatelic products.While closely associated with stamp collecting and the study of postage, it is possible to be a philatelist without owning any stamps. For instance, the stamps being studied may be very rare or reside only in museums.

First Day Cover, Stamp Day and Week of Letter., Soviet Union, USSR,  , Philately