The 100th Anniversary of the Birth of Herman Potocnik 1992
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1992
The 100th Anniversary of the Birth of Herman Potocnik
27. November WM: None Sheetsize: 25 Design: Grega Košak Perforation: 14
![[The 100th Anniversary of the Birth of Herman Potocnik, type V]](https://www.stampworld.com/media/catalogue/Slovenia/Postage-stamps/V-s.jpg)
