QARAKHANIDS IN BALKH & TIRMIDH: Khusrawshah, 1179-1186, AE dirham (4.53g), ND/DM, A-3479, Zeno-62551, ruler cited as al-sultan al-a'zam rukn al-dunya wa'l-din, mint unknown, although Chaghaniyan has been suggested in Zeno, VF, RRR.
Estimate: 100-150 USD