Mongolja
Muri Bhalissa: Mongolja - Bolol tal-posta (1924 - 2024) - 1 bolol.
1977
International Stamp Exhibition "Amphilex '77" - Amsterdam, Netherlands
20. May WM: Xejn Perforazzjoni: 12 x 12½
![[International Stamp Exhibition "Amphilex '77" - Amsterdam, Netherlands, Tip ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Mongolia/Postage-stamps/1073-b.jpg)
