Watch List notes:

ISLAMIC, 'Abbasid Caliphate. Al-Amin, AH 193-199 / AD 809-813. Dirham (Silver, 24 mm, 3.00 g, 10 h), citing Rabbi Allah, the caliph al-Amin and the vizier al-Abbas, Madinat al-Salam, AH 194 = AD 809/10. SICA III, 1715. Faint scratches, otherwise, about extremely fine.