Sovjetunionen
Visar nu: Sovjetunionen - Postfrimärken (1923 - 1991) - 1 frimärken.
1960
Mechanization and Automation of Production
13. juli WM: Inga storlek på arket: 50 Design: N. Kruglov Perforering: 11½
![[Mechanization and Automation of Production, Typ BXR]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/BXR-s.jpg)
![[Mechanization and Automation of Production, Typ BXS]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/BXS-s.jpg)
