Mongolja
Muri Bhalissa: Mongolja - Bolol tal-posta (1924 - 2024) - 1 bolol.
1988
International Stamp Exhibition "Praga '88" - Prague, Czech Republic
15. March WM: Xejn Perforazzjoni: 14
![[International Stamp Exhibition "Praga '88" - Prague, Czech Republic, Tip ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Mongolia/Postage-stamps/1958-b.jpg)