Ottoman Empire. Mustafa III (1171-1187 AH / 1757-1774 AD). AV Zeri Mabub. Misr (Cairo) mint, 1171 AH, RY 9. D/ Citing Mustafa III with his titles in four lines; mint and accession date of Mustafa's reign below. R/ Continuation of titles and regnal year in four lines. KM 107 (Egypt); Fried. 1; Damalı 26-MS-A11-9. R. Amazing superb gem in mint state quality with underline luster. Rare as such. FDC. Top pop for the NGC census. Encapsulated by Classical Coin Grading MS 66.