ISLAMIC, 'Abbasid Caliphate. temp. Al-Ma'mun, AH 193-218 / AD 809-833. Dinar (Gold, 19 mm, 3.79 g, 9 h), citing 'Lillah' ('for Allah' in Kufic) and Dhu'l Riyasatayn (holder of the two ministries) al-Fadl, the vizier of the Caliph al-Ma'mun, al-Iraq, AH 203 = AD 818/9. Bernardi 103. Somewhat clipped and with scratches, otherwise, good fine.