ISLAMIC, 'Abbasid Caliphate. Al-Muqtadir, second reign, AH 296-317 / AD 908-929. Dirham (Silver, 27 mm, 3.00 g, 1 h), citing the caliph al-Muqtadir billah and the heir Abu'l-Abbas, Surra man Ra'a, AH 307 = AD 919/20. SICA IV, 539. Beautifully toned. Struck from somewhat worn dies as usual, 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).