Watch List notes:

Fatimid, al-Hakim, 996-1021, gold quarter dinar, Siqilliya, AH(3)93, wt. 1.03gms. (A.710, Nicol-927 (type H3), rare variety for AH393 (only one cited by Nicol)), wavy surfaces, fine to very fine
Rarity RR.

Estimate: 300 - 400 GBP