ritras : My Post Stamps - USSR
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Now showing: USSR - Postage stamps (1923 - 1991) - 1 stamps.
1982
The 18th International Ornithological Congress
10. June WM: None Sheetsize: 36 Design: I. Kozlov Perforation: 12 x 12¼
![[The 18th International Ornithological Congress, type GCC]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/GCC-s.jpg)
