CHAGHATAYID KHANS: temp. Qaidu, 1270-1302, AR dirham (1.73g), Almaligh, AH(6)78, A-1985, standard design for this mint, with Qaidu's tamgha above the mint name, very clear date, about 10% flat strike, but above average for this series, VF-EF, RR.
Estimate: 150-200 USD