ISLAMIC, 'Abbasid Caliphate. temp. Al-Rashid, AH 170-193 / AD 786-809. Dirham (Silver, 23 mm, 2.70 g, 10 h), citing the caliph Harun al-Rashid and the governor Mubarak, al-Muhammadiya, AH 170 = AD 786/7. SICA III, 1374. Slightly rough along the edge, otherwise, about extremely fine.
From the Tabib Collection, formed over the past 40 years.