BUWAYHID: Sultan al-Dawla, 1012-1024, AR dirham (3.36g), Fasa, AH411, A-1581, Treadwell--, ornate calligraphy, suggesting this was intended primarily for donative purposes, citing the caliph al-Qadir, one minor flan defect, probably unique, VF, RRR.
Estimate: 1,000- 1,200 USD