Sovjetunionen
Visar nu: Sovjetunionen - Postfrimärken (1923 - 1991) - 1 frimärken.
1937
All-Union Architectural Congress
16. juni WM: Inga Design: N. Borov Gravyr: photo and typo Perforering: Imperforated
![[All-Union Architectural Congress, Typ ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/0339-b.jpg)
