The 15th Congress for Astronauts in Warsaw 1964
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1964
The 15th Congress for Astronauts in Warsaw
7. September WM: None Sheetsize: 20 Design: T. Michaluk Perforation: 12¾:12
![[The 15th Congress for Astronauts in Warsaw, type APA]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/APA-s.jpg)
