Sovjetunionen
Visar nu: Sovjetunionen - Postfrimärken (1923 - 1991) - 1 frimärken.
1961
Young Builders of Seven Years Plan
27. november WM: Inga storlek på arket: 25 Design: A. Zavyalov Perforering: 12¼
![[Young Builders of Seven Years Plan, Typ CFB]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/CFB-s.jpg)
![[Young Builders of Seven Years Plan, Typ CFC]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/CFC-s.jpg)
