USSR
Now showing: USSR - Postage stamps (1923 - 1991) - 1 stamps.
1971
The 50th Anniversary of USSR
12. January WM: None Sheetsize: 20 Design: V. PImenov Perforation: 11¼
![[The 50th Anniversary of USSR, type ECQ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/ECQ-s.jpg)