Watch List notes:

ISLAMIC, 'Abbasid Caliphate. Al-Radi, AH 322-329 / AD 934-940. Dirham (Silver, 26 mm, 4.71 g, 5 h), citing the caliph al-Radi billah, Madinat al-Salam, AH 326 = AD 937/8. SICA IV, 1172. Well-centered and clear. About extremely fine.