USSR
Now showing: USSR - Postage stamps (1923 - 1991) - 1 stamps.
1957
Falling of Sikhote-Alin Meteor
20. November WM: None Sheetsize: 72 Design: A. Zavyalov Perforation: 12¼
![[Falling of Sikhote-Alin Meteor, type BKQ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/BKQ-s.jpg)