The 20th Anniversary of Soviet-Polish Friendship Treaty 1965
Now showing: USSR - Postage stamps - 1965 - The 20th Anniversary of Soviet-Polish Friendship Treaty - 1 stamps.
1965
The 20th Anniversary of Soviet-Polish Friendship Treaty
10. April WM: None Sheetsize: 25 Design: D. Nadezhin and A. Pletnev Perforation: 12¼
![[The 20th Anniversary of Soviet-Polish Friendship Treaty, type CXP]](https://www.stampworld.com/media/catalogue/USSR/Postage-stamps/CXP-s.jpg)
