The 100th Anniversary of the Death of Heinrich von Stephan(1831-1897) 1997
Viser nu Bulgarien - Post frimærker - 1997 - The 100th Anniversary of the Death of Heinrich von Stephan(1831-1897) - 1 frimærker.
1997
The 100th Anniversary of the Death of Heinrich von Stephan(1831-1897)
24. april VM: Ingen Perforeringer: 13
![[The 100th Anniversary of the Death of Heinrich von Stephan(1831-1897), type EZN]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/EZN-s.jpg)
