Bulgarien
Viser nu Bulgarien - Post frimærker (1879 - 2024) - 1 frimærker.
1978
The First Anniversary of the Bulgarian-Soviet Friendship Treaty
18. marts VM: Ingen Perforeringer: 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)
