Mongolia
Now showing: Mongolia - Postage stamps (1924 - 2024) - 1 stamps.
1976
Airmail - The 30th Anniversary of United Nations Educational, Scientific and Cultural Organization
30. March WM: None Perforation: 12
![[Airmail - The 30th Anniversary of United Nations Educational, Scientific and Cultural Organization, type ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Mongolia/Postage-stamps/0988-b.jpg)
