Abbasid 1 Dinar (AH 196-218 / AD 812-833) time of al-Mamun AV Dinar. Kalima in three lines across field; Qur'an IX; 33 in outer margin / Continuation of kalima in three lines across field; legend citing li-l-khalifa above and al-Ma'mun below; date formula in outer margin. Gold 4.21g. Bernardi 100