416, Lot: 520. Estimate $100. Sold for $121. This amount does not include the buyer’s fee.

ISLAMIC, 'Abbasid Caliphate. al-Amin. AH 193-199 / AD 809-813. AR Dirham (25mm, 2.87 g, 5h). Citing Muhammad ibn al-Musayyib as governor. Arran mint. Dated AH 194 (AD 809/10). Album 221.3a; ICV 387. VF, toned, slightly wavy flan. Very rare.