MOROCCO ('ALAWI SHARIF): Muhammad III, 1757-1790, AR 10 dirhams (mithqal) (28.27g), Marrakesh, AH1190, KM-42, A-591, 1st standard with ahad ahad ("one one", i.e., "God is One") followed by the date on obverse, only the mint name on reverse, round flan, PCGS graded EF45.
Estimate: 200-300 USD