BUWAYHID: Mu'izz al-Dawla Ahmad, 939-967, AR dirham (2.27g), Madinat al-Salam, AH334, A-1543.1, Treadwell-Ms334b, citing 'Imad al-Dawla and the caliph al-Mustakfi, very lightly wavy, EF, RR. Al-Mustakfi was deposed very shortly after the conquest of Madinat al-Salam by Mu'izz al-Dawla and replaced by al-Muti'.
Estimate: 150-200 USD