Watch List notes:

TUNIS: Mahmud I, 1730-1754, AV sultani (3.45g), Tunis, AH1148, KM-45, UBK-53, Damali-TU-A2, reverse legend darib al-nadr wa sahib al-'izz al-nasr fi'l-birr wa'l-bahr, as on published examples dated AH1155, lovely strike, bold VF to EF, RRRR. Only the year 1155 is published for this type. This piece is probably unique.

Estimate: 1,400- 1,800 USD