URSS
Montre maintenant: URSS - Timbres-Poste (1923 - 1991) - 1 Timbres-poste.
1961
Young Builders of Seven Years Plan
27. novembre WM: Aucun Taille de la feuille: 25 Modèle: A. Zavyalov Perforation: 12¼
![[Young Builders of Seven Years Plan, type CFB]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/CFB-s.jpg)
![[Young Builders of Seven Years Plan, type CFC]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/CFC-s.jpg)
