Watch List notes:

ISLAMIC, 'Abbasid Caliphate. temp. Al-Ma'mun, AH 193-218 / AD 809-833. Dirham (Silver, 25 mm, 2.74 g, 9 h), Ma'adan al-Shash, AH 199 = AD 814/5. SICA III, -. Nicely toned. Minor marks, otherwise, very fine.