Bulgaria
Now showing: Bulgaria - Postage stamps (1879 - 2024) - 1 stamps.
1984
The 40th Anniversary of the International Civil Avition Organization (ICAO)
21. December WM: None Perforation: 13¼ x 13
![[The 40th Anniversary of the International Civil Avition Organization (ICAO), type DOV]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/DOV-s.jpg)
