FATIMID: al-Mustansir, 1036-1094, AV dinar (4.06g), Dimashq, AH446, A-719A, Nicol-1731, superb strike, choice Extremely Fine to About Uncirculated, RR. Nicol recorded only two examples of the mint/date combination. Another example sold for £2000 (then about $4000, plus buyer's fee) in 2007 (ICA-12, lot 3267).
Estimate: 3,000-4,000 USD