The 50th Anniversary of the Stratosphere Balloon "CCCP 1" First Flight 1983
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1983
The 50th Anniversary of the Stratosphere Balloon "CCCP 1" First Flight
25. July WM: None Sheetsize: 30 Design: I. Bogachev Perforation: 11½ x 12
![[The 50th Anniversary of the Stratosphere Balloon "CCCP 1" First Flight, type GGK]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/GGK-s.jpg)
