1. Billon dirham of Muhammad b. `Abbad, Entella, [619] H. 1996.100.2 Creator: Authority: Muhammad b. `Abbad Geographic region: Mint: EntellaRegion: Maghrib Time period: Normans of SicilyNorman rebel Medium: Billon Extent: Diameter: 14.0Weight: 0.634
2. Silver dirham of Muhammad b. `Abbad, Entella, 1222 - 1223. 1998.126.3 Creator: Authority: Muhammad b. `Abbad Geographic region: Mint: EntellaRegion: Maghrib Time period: Normans of SicilyNorman rebel Medium: Silver Extent: Diameter: 17.0