Bulgarie
Montre maintenant: Bulgarie - Timbres-Poste (1879 - 2024) - 1 Timbres-poste.
1978
The First Anniversary of the Bulgarian-Soviet Friendship Treaty
18. mars WM: Aucun Perforation: 13
![[The First Anniversary of the Bulgarian-Soviet Friendship Treaty, type CPF]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/CPF-s.jpg)