Bulgaria
Now showing: Bulgaria - Postage stamps (1879 - 2024) - 1 stamps.
2017
The 70th Anniversary of Bulgarian Civil Aviation
22. March WM: None Sheetsize: 20 Design: Svetlin Balezdrov Engraving: Lithographie Perforation: 13¼ x 13
![[The 70th Anniversary of Bulgarian Civil Aviation, type HBU]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/HBU-s.jpg)
