1570 | AR0777

ItemNo: 1570

Acc_no: AR0777

Ruler: temp. al-Mamun (813-833 AD)

Dynasty: Abbasid Caliphate

Denomination: AR dirham

Ruler: Harthamah

Mint: Madinat Isbahan

Date: 197 AH

Weight (g): 2.90

Diameter (mm): 23

Die Axis: 10:30

References: SICA 3, no. 340