USSR
Now showing: USSR - Postage stamps (1923 - 1991) - 1 stamps.
1940
Polar Driftage of Soviet Icebreaker, Sedov
1. April WM: None Sheetsize: 100 Design: I. Dubasov and S. Pomansky Engraving: photo Perforation: 11¾ x 12¼
![[Polar Driftage of Soviet Icebreaker, Sedov, type MO]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/MO-s.jpg)
![[Polar Driftage of Soviet Icebreaker, Sedov, type MP]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/MP-s.jpg)
![[Polar Driftage of Soviet Icebreaker, Sedov, type MQ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/MQ-s.jpg)
![[Polar Driftage of Soviet Icebreaker, Sedov, type MR]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/MR-s.jpg)
