Abbasids, time of al-Ma'mun AR Dirham. Madinat Isbahan mint, dated AH 197 = AD 813. First part of kalima in three lines; mint and date formula around / Continuation of kalima in three lines, citing the governor "Harthama" ibn A'yan; Qur'an IX, 33 around. Album 223.4; Lowick 1500. 2.85g, 23mm, 2h.
Very Fine; wavy flan and weak strike on reverse.
From the Professor Shir Mohammad Collection.