Mongolia
Viser nå: Mongolia - Postfrimerker (1924 - 2024) - 1 frimerker.
1999
The 125th Anniversary of the Universal Postal Union - Introduction of the Post-rider System by Ogodei Khan
9. October VM: Ingen Perforering: 12½
![[The 125th Anniversary of the Universal Postal Union - Introduction of the Post-rider System by Ogodei Khan, type DED]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Mongolia/Postage-stamps/DED-s.jpg)
![[The 125th Anniversary of the Universal Postal Union - Introduction of the Post-rider System by Ogodei Khan, type DEE]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Mongolia/Postage-stamps/DEE-s.jpg)
![[The 125th Anniversary of the Universal Postal Union - Introduction of the Post-rider System by Ogodei Khan, type DEF]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Mongolia/Postage-stamps/DEF-s.jpg)
![[The 125th Anniversary of the Universal Postal Union - Introduction of the Post-rider System by Ogodei Khan, type DEG]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Mongolia/Postage-stamps/DEG-s.jpg)
