GREAT MONGOLS: Anonymous, 1240s-1250s, AR dirham (3.16g), NM, ND, A-1978K, on the obverse in Persian, be-qovvat-e aferidegar-e 'alam, "by the power of the Creator of the world ", and citing the caliph al-Mustansir (AH623-640) on the reverse (posthumously), EF.
Estimate: 80-120 USD