ISLAMIC, Persia (Pre-Seljuq). Buwayhids (Buyids). Mu'izz al-Dawla Ahmad ibn Buwayh, AH 334-356 / AD 946-967. Dirham (Silver, 27 mm, 3.31 g, 4 h), citing Rukn al-Dawla as overlord and the heir apparent Izz al-Dawla, Madinat al-Salam, AH 351 = AD 962. Album 1543.2. Nicely toned. Very fine.