Bulgaria
Ora in esposizione: Bulgaria - Francobolli postali (1879 - 2024) - 1 francobolli.
1951
The 60th Anniversary of the First Congress of the Bulgarian Social Democratic Party
2. Agosto WM: Nessuno Dentellatura: 10¾
![[The 60th Anniversary of the First Congress of the Bulgarian Social Democratic Party, Scrivi VS]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/VS-s.jpg)
![[The 60th Anniversary of the First Congress of the Bulgarian Social Democratic Party, Scrivi VT]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/VT-s.jpg)
![[The 60th Anniversary of the First Congress of the Bulgarian Social Democratic Party, Scrivi VU]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/VU-s.jpg)
