USSR
Viser nu USSR - Post frimærker (1923 - 1991) - 1 frimærker.
1961
Young Builders of Seven Years Plan
30. december VM: Ingen Arkstørrelse: 25 Design: A. Zavyalov Perforeringer: 12¼
![[Young Builders of Seven Years Plan, type CFP]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/CFP-s.jpg)
