ISLAMIC, 'Abbasid Caliphate. temp. Al-Mansur, AH 136-158 / AD 754-775. Dirham (Silver, 26 mm, 2.90 g, 10 h), al-Muhammadiya, AH 152 = AD 769/770. SICA III, 1321. The flan slightly bent and with minor marks, otherwise, about extremely fine.
From the Tabib Collection, formed over the past 40 years.