Mongolia
Now showing: Mongolia - Postage stamps (1924 - 2024) - 1 stamps.
1987
International Stamp Exhibition "HAFNIA '87" - Copenhagen, Denmark
16. September WM: None Perforation: 14
![[International Stamp Exhibition "HAFNIA '87" - Copenhagen, Denmark, type ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Mongolia/Postage-stamps/1901-b.jpg)