Mongols. Genghis Kahn, AH 602-624, 1206-1227 AD

Billon Jital.  Military Mint in or around Ghanza.  Obverse: Arabic script ( The Just, Kahn of Kahans, The Supreme).  Reverse:  Arabic script citing nam ena d titpe of Abbasid Caliph Al-Nasir L-Din Allah, 1180-1125 AD.

17mm.  4.2gram