USSR
Viser nu USSR - Post frimærker (1923 - 1991) - 1 frimærker.
1965
The 20th Anniversary of Soviet-Polish Friendship Treaty
10. april VM: Ingen Arkstørrelse: 25 Design: D. Nadezhin and A. Pletnev Perforeringer: 12¼
![[The 20th Anniversary of Soviet-Polish Friendship Treaty, type CXP]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/CXP-s.jpg)
