434, Lot: 459. Estimate $100. Sold for $80. This amount does not include the buyer’s fee.

ISLAMIC, 'Abbasid Caliphate. al-Mahdi. AH 158-169 / AD 775-785. AR Dirham (25mm, 2.91 g, 10h). Citing al-khalifa al-mahdi. Arminiya mint. Dated AH 161 (AD 777/8). Album 215.1; ICV 379. VF, toned, slightly wavy flan.