GREAT MONGOLS: temp. Chingiz Khan, 1206-1227, AE medium qa'ani dirham (3.24g), Balkh, AH(6)2x, A-1968Avar, legends qa'an / al-'adil / sikka balkh // al-mulku lillah / al-wahid / al-qahhar, Fine to VF, RRR. Zeno-38496 shows that the final digit of the date is "4", and this one clear has "20", so this type was almostly certainly always dated 624, the year of Chingiz Khan's death.
Estimate: 120-160 USD