China - Provincial. SINKIANG: Ya qub Beg, rebel, 1865-1877, AR tanga (½ miscal) (1.84g), Kashgar, AH1290, Cr-37-1.2, NS-E10a, in the name of the Ottoman sultan Abd al- Aziz, extremely rare date, fully legible on the obverse, same obverse die as the NS illustrated example, and possibly same reverse die after or before adjustment, F-VF, RRR.