Conference on Security and Cooperation in Europe 1975
Tani duke shfaqur: Bullgaria - Pulla Poste - 1975 - Conference on Security and Cooperation in Europe - 1 pulla.
Tani duke shfaqur: Bullgaria - Pulla Poste - 1975 - Conference on Security and Cooperation in Europe - 1 pulla.
![[Conference on Security and Cooperation in Europe, Tipi CGQ]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/CGQ-s.jpg)
