Bulgaria
Ora in esposizione: Bulgaria - Francobolli postali (1879 - 2024) - 1 francobolli.
1951
The 3rd General Congress of the Working People (ORPS)
29. Dicembre WM: Nessuno Dentellatura: 11½ x 10¾
![[The 3rd General Congress of the Working People (ORPS), Scrivi VZ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/VZ-s.jpg)
![[The 3rd General Congress of the Working People (ORPS), Scrivi WA]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/WA-s.jpg)
