GREAT MONGOLS: Anonymous, ca. 1240-1260, AV dinar (2.42g), Damghan, AH(6)56, A-1966, obverse legend qa'an / al-'adil / al-a'zam with mint name to the right, and with the end of the mint name followed by the date in the obverse margin, crude strike as always, VF, RR. Extremely rare with legible date. This type formed the prototype for the type A-2126.3 of Abaqa.
Estimate: 400-500 USD