Watch List notes:

FATIMID: al-Mustansir, 1036-1094, AV dinar (4.13g), Filastin, AH428, A-719.1, Nicol-2060, very rare type, just one piece listed by Nicol, plus two more subsequently at auction, and this one, now the 4th known, slightly uneven surfaces, Fine, RR. The date is somewhat weak, but is confirmed by obverse & reverse die-link to Morton & Eden Auction 79, Lot 138, which has fully clear mint & date.

Estimate: 400-550 USD