Watch List notes:

ISLAMIC, 'Abbasid Caliphate. temp. al-Ma'mun. AH 199-218 / AD 813-833. AR Dirham (24mm, 2.76 g, 11h). Misr (al-Fustat) mint. Dated AH 213 (AD 828/9). Album 223.4; ICV 390. VF, toned, scratches on obverse, flan once creased. Rare.