拍品描述： SINKIANG: Ya39qub Beg， 1864-1877， AR frac12 miscal 405 fen41 401。83g41， Kashghar， AH12921292， Y-37-1。2， citing the Ottoman sultan Abdul Aziz， excellent strike， with full date on both sides， lovely VF。 All coins of Ya39qub Beg bear the name of the then current Ottoman sultan， whom he recognized as overlord in order to assure protection against both the Russians and Chinese during the period of the 34The Great Game34 in Central Asia。