Airmail - The 50th Anniversary of Unions in Mongolia and the 11th Mongolian Trade Unions Congress 1977
Rāda: Mongolija - Pastmarkas - 1977 - Airmail - The 50th Anniversary of Unions in Mongolia and the 11th Mongolian Trade Unions Congress - 1 marka.
1977
Airmail - The 50th Anniversary of Unions in Mongolia and the 11th Mongolian Trade Unions Congress
15. jūnijs SV: Neviens Perforēšana: 12 x 11½
![[Airmail - The 50th Anniversary of Unions in Mongolia and the 11th Mongolian Trade Unions Congress, veids AMT]](https://www.stampworld.com/media/catalogue/Mongolia/Postage-stamps/AMT-s.jpg)
