USSR
Now showing: USSR - Postage stamps (1923 - 1991) - 1 stamps.
1972
The 50th Anniversary of Pioneer Organization
10. May WM: None Sheetsize: 1 Design: I. Martynov Perforation: 12 x 12¼
![[The 50th Anniversary of Pioneer Organization, type ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/3800-b.jpg)
