The "50th Anniversary of USSR" Philatelic Exhibition 1972
Now showing: USSR - Postage stamps - 1972 - The "50th Anniversary of USSR" Philatelic Exhibition - 1 stamps.
1972
The "50th Anniversary of USSR" Philatelic Exhibition
4. October WM: None Sheetsize: 25 Design: Yury Levinovsky Perforation: 12¼ x 12
![[The "50th Anniversary of USSR" Philatelic Exhibition, type EKO]](https://www.stampworld.com/media/catalogue/USSR/Postage-stamps/EKO-s.jpg)
