all stamps : Stamps for sale - USSR
Now showing: USSR - Postage stamps (1923 - 1991) - 2 stamps.
23. March WM: None Sheetsize: 25 Design: Yury Levinovsky Perforation: 12¼ x 11¾
![[Soviet-Mongolian Space Flight, type FXF]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/FXF-s.jpg)
23. March WM: None Sheetsize: 25 Design: Yury Levinovsky Perforation: 12¼ x 11¾
![[Soviet-Mongolian Space Flight, type FXF]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/FXF-s.jpg)