Conference on Safety and Cooperation in Europe 1991
Now showing: USSR - Postage stamps - 1991 - Conference on Safety and Cooperation in Europe - 1 stamps.
1991
Conference on Safety and Cooperation in Europe
1. July WM: None Sheetsize: 50 Design: A. Shmidshtein Perforation: 11½
![[Conference on Safety and Cooperation in Europe, type HPU]](https://www.stampworld.com/media/catalogue/USSR/Postage-stamps/HPU-s.jpg)
