Erik Boeré Philatelie : Stamps for sale - USSR
Now showing: USSR - Postage stamps (1923 - 1991) - 2 stamps.
23. September WM: None Sheetsize: 25 Design: V. Pimenov Perforation: 12¼
![[All-Union Exhibition, type BTX]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/BTX-s.jpg)
23. September WM: None Sheetsize: 25 Design: V. Pimenov Perforation: 12¼
![[All-Union Exhibition, type BTX]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/BTX-s.jpg)