The 140th Anniversary of the Saints Cyril and Methodius National Library - Sofia, Bulgaria 2018
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2018
The 140th Anniversary of the Saints Cyril and Methodius National Library - Sofia, Bulgaria
5. December WM: None Sheetsize: 20 Perforation: 13
![[The 140th Anniversary of the Saints Cyril and Methodius National Library - Sofia, Bulgaria, type HFB]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/HFB-s.jpg)
