ISLAMIC, Arabia. Rasulid. al-Afdal al-'Abbas, AH 764-778 / AD 1363–1377. Dirham (Silver, 23 mm, 1.62 g, 4 h), Adan, date illegible, struck circa AH 772-778. Album 1109.2. Nicely toned. Traces of mounting and with light areas of weakness, otherwise, very fine.