ISLAMIC, Persia (Pre-Seljuq). Samanids. Nasr II ibn Ahmad, AH 301-331 / AD 914-943. Dirham (Silver, 28 mm, 3.08 g, 5 h), citing the Abbasid caliph al-Muqtadir billah, Andarabah, AH 305 = AD 917/8. Album 1446. Nicely toned. Areas of weakness and with minor marks, otherwise, good fine.
From a Swiss collection of Islamic coins, assembled in the 1970-1980s (with original flip with S. Album's description).