Watch List notes:

ISLAMIC, 'Abbasid Caliphate. temp. al-Mahdi. AH 158-169 / AD 775-785. AV Dinar (19mm, 4.07 g, 4h). Unnamed (Madinat al-Salam [Baghdad]?) mint. Dated AH 160 (AD 776/7). AGC I 51; Album 214; ICV 3786. Traces of deposits, scratches and graffiti, slight double strike on reverse. VF.