OTTOMAN EMPIRE. Mustafa III (AH 1171-1187 / 1757-1774 AD). Piastre or Kuruş. Islambol (Istanbul). Dated AH 1171//83 (1770 AD)..
Obv: Toughra within border of pellets.
Rev: Legend, with mint, AH date and RY date; all within border of pellets.
Pere 635 var. (RY); KM 321.2; Davenport 327.
Condition: Extremely fine.
Weight: 18.85 g.
Diameter: 38 mm.