USSR
Viser nå: USSR - Postfrimerker (1923 - 1991) - 1 frimerker.
1963
Nuclear Test-Ban Treaty
15. November VM: Ingen Arkstørrelse: 25 Design: I. Levin Perforering: 11¾ x 11½
![[Nuclear Test-Ban Treaty, type CPN]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/CPN-s.jpg)
