QARAKHANID: Ahmad b. al-Hasan, 1022-1023, AE fals (2.22g), al-Kushani, AH413, A-3351, Kochnev-593, extremely rare mint and ruler, also citing Mansur b. 'Ali as arslan khan, in Uighur on the obverse and in Arabic on the reverse! VF, RRR.
Estimate: 120-160 USD