USSR
Viser nu USSR - Post frimærker (1923 - 1991) - 1 frimærker.
1960
First Plant Construction of Seven Year Plan
28. juni VM: Ingen Arkstørrelse: 50 Design: , Zavyalov Perforeringer: 12¼ x 11¾
![[First Plant Construction of Seven Year Plan, type BXO]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/BXO-s.jpg)
![[First Plant Construction of Seven Year Plan, type BXP]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/BXP-s.jpg)
