The 100th Anniversary of the Discovery of Cosmic Radiation 2012
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2012
The 100th Anniversary of the Discovery of Cosmic Radiation
5. May WM: None Sheetsize: 50 Design: Michael Rosenfeld. Perforation: 14 x 13
![[The 100th Anniversary of the Discovery of Cosmic Radiation, type CYU]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Austria/Postage-stamps/CYU-s.jpg)
