Watch List notes:

AYYUBID: al-Zahir Ghazi, 1186-1216, AR ½ dirham (1.48g), Halab, AH590, A-835.1, with the reverse legend al-imam al-nasir / amir al-mu'minin, whereas all later dates lack amir al-mu'minin; first reported example dated 590, choice VF, RR.

Estimate: 200-300 USD