GREAT MONGOLS: temp. Ariqboka, 1260-1264, AR dirham (1.42g), Imil, AH660, A-1978, double-flower tamgha of Ariqboka (Arigh Boqa) in the obverse center, blundered date formula around, mint formula around the kalima on the reverse, F-VF, R.
Estimate: 100-140 USD