Watch List notes:

BUWAYHID: Rukn al-Dawla al-Hasan, 947-977, AV dinar (3.91g), Qazwin, AH337, A-1546, Treadwell--, citing 'Imad al-Dawla as his overlord, slightly uneven surfaces, strong strike, published by Treadwell only for the year AH335, VF, RR.

Estimate: 350-450 USD