Sovjetska zveza
Sedaj prikazano: Sovjetska zveza - Poštne znamke (1923 - 1991) - 1 znamke.
1961
Young Builders of Seven Years Plan
27. november WM: Nič Velikost polja: 25 Oblika: A. Zavyalov Perforacija: 12¼
![[Young Builders of Seven Years Plan, tip CFB]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/CFB-s.jpg)
![[Young Builders of Seven Years Plan, tip CFC]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/CFC-s.jpg)
