Mongoolia
Praegu kuvatakse: Mongoolia - postmargid (1924 - 2024) - 1 margid.
1999
The 125th Anniversary of the Universal Postal Union - Introduction of the Post-rider System by Ogodei Khan
9. oktoober WM: mitte ükski perforatsioon: 12½
![[The 125th Anniversary of the Universal Postal Union - Introduction of the Post-rider System by Ogodei Khan, Tüüp 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, Tüüp 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, Tüüp 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, Tüüp DEG]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Mongolia/Postage-stamps/DEG-s.jpg)
