Airmail - The 50th Anniversary of Unions in Mongolia and the 11th Mongolian Trade Unions Congress 1977
现在展示： 蒙古共和国 - （通用）邮票 - 1977 - Airmail - The 50th Anniversary of Unions in Mongolia and the 11th Mongolian Trade Unions Congress - 1 邮票.
1977
Airmail - The 50th Anniversary of Unions in Mongolia and the 11th Mongolian Trade Unions Congress
15. 六月 窗口管理器: 空缺 筛孔: 12 x 11½
![[Airmail - The 50th Anniversary of Unions in Mongolia and the 11th Mongolian Trade Unions Congress, 类型 AMT]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/AMT-s.jpg)
