Bulgaria
Ora in esposizione: Bulgaria - Francobolli postali (1879 - 2024) - 1 francobolli.
1961
The 70th Anniversary of the First Congress of the Bulgarian Social Democratic Party in 1891
5. Agosto WM: Nessuno Dentellatura: 11
![[The 70th Anniversary of the First Congress of the Bulgarian Social Democratic Party in 1891, Scrivi ANM]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/ANM-s.jpg)
![[The 70th Anniversary of the First Congress of the Bulgarian Social Democratic Party in 1891, Scrivi ANM1]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/ANM1-s.jpg)
![[The 70th Anniversary of the First Congress of the Bulgarian Social Democratic Party in 1891, Scrivi ANM2]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/ANM2-s.jpg)
