Now showing: USSR - Postage stamps (1960 - 1969) - 2 stamps.
5. March WM: None Sheetsize: 100 Design: V, Pimenov Perforation: 12¼ x 12
![[Air Post, type BWE]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/BWE-s.jpg)
23. August WM: None Sheetsize: 20 Perforation: 11½
![[International Philatelic Exhibition, type BYH]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/BYH-s.jpg)
Now showing: USSR - Postage stamps (1960 - 1969) - 2 stamps.
5. March WM: None Sheetsize: 100 Design: V, Pimenov Perforation: 12¼ x 12
23. August WM: None Sheetsize: 20 Perforation: 11½