USSR
Viser nu USSR - Post frimærker (1923 - 1991) - 1 frimærker.
1937
All-Union Architectural Congress
16. juni VM: Ingen Design: N. Borov Gravering: photo and typo Perforeringer: Imperforated
![[All-Union Architectural Congress, type ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/0339-b.jpg)
