Bulgaria
Now showing: Bulgaria - Postage stamps (1879 - 2024) - 1 stamps.
1978
The 100th Anniversary of the National Library "Cyril and Methodios"
15. December WM: None Perforation: 13
![[The 100th Anniversary of the National Library "Cyril and Methodios", type CSB]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/CSB-s.jpg)
![[The 100th Anniversary of the National Library "Cyril and Methodios", type CSC]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/CSC-s.jpg)
![[The 100th Anniversary of the National Library "Cyril and Methodios", type CSD]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/CSD-s.jpg)
