USSR
Now showing: USSR - Postage stamps (1923 - 1991) - 2 stamps.
14. March WM: None Design: I. Martynov and N. Cherkasov Perforation: Printed
![[All-Union Philatelic Exhibition - Lines Above Lenin Parallel with Top of Framework, type ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/3530-b.jpg)
July WM: None Design: I. Martynov and N. Cherkasov Perforation: Printed
![[All-Union Philatelic Exhibition - Lines Above Lenin Not Parallel with Top of Framework, type DYP1]](https://swmedia-4cd6.kxcdn.com/media/catalogue/USSR/Postage-stamps/DYP1-s.jpg)
