Watch List notes:

BUWAYHID: Samsam al-Dawla, full reign, 990-997, AR dirham (4.02g), 'Uman, AH385, A-1570, Treadwell-Um385, citing Fakhr al-Dawla as overlord, clear mint & date, about 10% flat, Fine, RR. Very rare date, known by only one piece to Treadwell.

Estimate: 300-400 USD