Watch List notes:

FATIMID: al-Mahdi, 909-934, AV dinar (4.20g), [Sijilmasa], AH324, A-A688, Nicol-136, Kazan-430, lovely strike, bold EF, R. Posthumous issue in the name of al-Mahdi, actually struck during the reign of his successor al-Qa'im Muhammad (AH322-334).

Estimate: 900-1,000 GBP