The 100th Anniversary of the National Library "Cyril and Methodios" 1978
Now showing: Bulgaria - Postage stamps - 1978 - The 100th Anniversary of the National Library "Cyril and Methodios" - 3 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://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/CSB-s.jpg)
![[The 100th Anniversary of the National Library "Cyril and Methodios", type CSC]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/CSC-s.jpg)
![[The 100th Anniversary of the National Library "Cyril and Methodios", type CSD]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/CSD-s.jpg)
