The 100th Anniversary of the National Library "Cyril and Methodios" 1978
Visar nu: Bulgarien - Postfrimärken - 1978 - The 100th Anniversary of the National Library "Cyril and Methodios" - 1 frimärken.
Visar nu: Bulgarien - Postfrimärken - 1978 - The 100th Anniversary of the National Library "Cyril and Methodios" - 1 frimärken.
![[The 100th Anniversary of the National Library "Cyril and Methodios", Typ ]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/2747-b.jpg)
