GOLDEN HORDE: Ilbak Khan, fl. 1373, AR dirham (1.78g), Khwarizm, AH775, A-2047Q, this is the only issue of Khwarizm in the name of a Golden Horde ruler during the period of anonymous Sufid coinage, AH762-781, see Zeno-49462 for a discussion of this attribution and the spelling of the ruler's name, bold VF, RRR.
Estimate: 150-200 USD