Bulgaria
Now showing: Bulgaria - Postage stamps (1879 - 2024) - 1 stamps.
2009
The 140th Anniversary of the Bulgarian Academy of Science
9. October WM: None Sheetsize: 50 Design: N. Cachev Perforation: 13½
![[The 140th Anniversary of the Bulgarian Academy of Science, type FYK]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/FYK-s.jpg)