ISLAMIC, 'Abbasid Caliphate. Al-Muqtadir, third reign, AH 317-320 / AD 929-932. Dirham (Silver, 24 mm, 2.26 g, 1 h), citing the caliph al-Muqtadir and the heir Abu'l-Abbas, Madinat al-Salam, AH 320 = AD 931/2. SICA IV, 1134. Beautifully toned. Light scratch on the obverse and with some horn silver, otherwise, very fine.
From a Swiss collection of Umayyad and Abbasid coins, assembled in the 1970-1980s (with original flip with S. Album's description).