USSR
Now showing: USSR - Postage stamps (1923 - 1991) - 1 stamps.
1958
International Geophysical Year
29. July WM: None Sheetsize: 80 Design: E. Gundobin Perforation: 12 x 12ΒΌ
![[International Geophysical Year, type BNR]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/BNR-s.jpg)
![[International Geophysical Year, type BNS]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/BNS-s.jpg)
![[International Geophysical Year, type BNT]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/BNT-s.jpg)