ISLAMIC, 'Abbasid Caliphate. temp. Al-Mansur, AH 136-158 / AD 754-775. Dinar (Gold, 19 mm, 4.14 g, 6 h), without mint, AH 158 = AD 774/5. Bernardi 51. Slightly rough and with traces of mounting and an edge bump, otherwise, very fine.
From a European collection, formed before 2005.