The 100th Anniversary of the Birth of Space Pioneer Hermann Potocnik 1992
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1992
The 100th Anniversary of the Birth of Space Pioneer Hermann Potocnik
27. november WM: Inga storlek på arket: 50 Design: Valentin Wurnitsch. Perforering: 13¾
![[The 100th Anniversary of the Birth of Space Pioneer Hermann Potocnik, Typ BJL]](https://www.stampworld.com/media/catalogue/Austria/Postage-stamps/BJL-s.jpg)
