Bulgaria
Now showing: Bulgaria - Postage stamps (1879 - 2024) - 1 stamps.
1985
International Stamp Exhibition PHILATELIA `85, Cologne
4. November WM: None Perforation: Imperforated
![[International Stamp Exhibition PHILATELIA `85, Cologne, type ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/3424-b.jpg)