Bulgarien
Viser nu Bulgarien - Post frimærker (1879 - 2024) - 1 frimærker.
1970
The 150th Anniversary of the Birth of Friedrich Engels(1820-1895)
28. november VM: Ingen Perforeringer: 12½
![[The 150th Anniversary of the Birth of Friedrich Engels(1820-1895), type BRV]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/BRV-s.jpg)