Mint, denomination, date

Jayy, dirham, 162

Diameter, weight, material

23 mm, 2.5 grams, AR

Region

Iran

Country

The ‘Abbasid caliphate

Hierarchy

al-Mahdi — Caliph, ‘Abbasids
Yahya — , dynasty unknown

References

Tiesenhausen-1873, 922

Obverse

Field

 

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Reverse

Field

الخليفة المهدى يحيى 

Margin