SICILIAN REBELLION: Muhammad b. 'Abbad, 1219-1222, BI dirham (0.68g), NM, ND, A-A747, claiming to be caliph, with the title amir al-mu'minin, superb strike, one of the finest examples of this historically interesting type, choice EF, R, ex Ralph A Cannito Collection.
Estimate: 200-300 USD