Prominent Bulgarian Philatelists - The 80th Anniversary of the Birth of Ivan Slavkov, 1940-2011 2020
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2020
Prominent Bulgarian Philatelists - The 80th Anniversary of the Birth of Ivan Slavkov, 1940-2011
11. December WM: None Sheetsize: 20 Design: Deya Valcheva Perforation: 13¼ x 13
![[Prominent Bulgarian Philatelists - The 80th Anniversary of the Birth of Ivan Slavkov, 1940-2011, type HIX]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/HIX-s.jpg)
