9769 | AB621

ItemNo: 9769

Acc_no: AB621

Ruler: al-Mahdi (775-785 AD)

Dynasty: Abbasid Caliphate

Denomination: AR dirham

Mint: al-Basrah

Date: 164 AH

Weight (g): 2.85

Diameter (mm): 23

Die Axis: 3:00

References: Lowick 1996, no. 1034