ItemNo: 225
Acc_no: AR0435
Ruler: temp. al-Mahdi (775-785 AD)/al-Hadi (785-786 AD)
Dynasty: Abbasid Caliphate
Denomination: AR dirham
Ruler: Yazid
Mint: al-Abbasiyah
Date: 169 AH
Weight (g): 2.73
Diameter (mm): 27
Die Axis: 1:00
References: Lowick, no. 178?