GREAT MONGOLS. Chingiz Khan, 1206-1227, BI jital. 4.24g -16.7 mm, NM, ND, anonymous, with title al-khaqan / al-`adil / al-a`zam on obverse, the `Abbasid caliph al-Nasir on reverse. A-1969. Rare. VF\XF. This type is believed to have been struck AH618-619 / 1221, during the Mongol chase of Mangubarni to the Indus River, when a Mongol military base was established at or near Ghazna.