ISLAMIC, Persia (Pre-Seljuq). Samanids. Ahmad II ibn Ismail, AH 295-301 / AD 907-914. Dirham (Silver, 29 mm, 2.86 g, 4 h), citing the Abbasid caliph al-Muqtadir billah, Samarqand, AH 299 = AD 911/2. Album 1446. Minor scratches, otherwise, about very fine.
From a Swiss collection of Islamic coins, assembled in the 1970-1980s (with original flip with S. Album's description).