QARMATID: Abu Mansur al-Mu'izzi, 975-978, AR dirham (4.15g), Dim(ashq), AH367, A-687, citing him as just Abu Mansur al-Mu'izzi with title al-sadah, but without naming any overlord (except the Abbasid caliph al-Ta'i'), much weakness, very clear date, Fine, R, ex Stephen Album Auction 13, Lot 520, sold for $320.
Estimate: 200-250 USD