USSR
Now showing: USSR - Postage stamps (1923 - 1991) - 1 stamps.
1973
Leningrad-New York Trans-Atlantic Service
20. May WM: None Sheetsize: 50 Design: V. Prokhorov Perforation: 11½
![[Leningrad-New York Trans-Atlantic Service, type ENL]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/ENL-s.jpg)