Bulgaria
Ora in esposizione: Bulgaria - Francobolli postali (1879 - 2024) - 1 francobolli.
1979
The 30th Anniversary of the The Council for Mutual Economic Assistance
25. Gennaio WM: Nessuno Dentellatura: 13½ x 13
![[The 30th Anniversary of the The Council for Mutual Economic Assistance, Scrivi CSQ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/CSQ-s.jpg)