ISLAMIC, 'Abbasid Caliphate. Al-Amin, AH 193-199 / AD 809-813. Dirham (Silver, 25 mm, 2.62 g, 3 h), citing the vizier al-Fadl and al-Ma'mun, the brother of the caliph al-Amin, as 'al-Amir', as Wali 'ahd al-Muslimin and as ibn Amir al-Mu'minin), Bukhara or Jurjan, AH 194 = AD 809/810. SICA III, 498. Light deposits and with two minor scratches on the obverse, otherwise, very fine.