Conference on Cooperation and Security in Europe, Belgrade 1977
Rāda: Dienvidslāvija - Pastmarkas - 1977 - Conference on Cooperation and Security in Europe, Belgrade - 2 marka.
1977
Conference on Cooperation and Security in Europe, Belgrade
4. oktobris SV: Neviens Perforēšana: 13½ x 13¼
![[Conference on Cooperation and Security in Europe, Belgrade, veids BPG]](https://www.stampworld.com/media/catalogue/Yugoslavia/Postage-stamps/BPG-s.jpg)
![[Conference on Cooperation and Security in Europe, Belgrade, veids BPH]](https://www.stampworld.com/media/catalogue/Yugoslavia/Postage-stamps/BPH-s.jpg)