FATIMID: al-Mahdi, 909-934, AV ¼ dinar (1.03g), NM, AH310, A-689, Nicol-93, clear date, choice About Unc, RR, ex Hans Lundberg Collection. Nicol knew only of one example of this date, published in a letter from Soret to Fraehn in 1851, but without a description.
Estimate: 300-350 GBP