Bulgarie
Montre maintenant: Bulgarie - Timbres-Poste (1879 - 2024) - 1 Timbres-poste.
1986
Conference on Cooperation and Security in Europe, Vienna
27. novembre WM: Aucun Perforation: 12¾ x 13
![[Conference on Cooperation and Security in Europe, Vienna, type ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/3520-b.jpg)