Watch List notes:

FATIMID: al-'Aziz, 975-996, AV ¼ dinar (1.00g), Siqilliya, AH387, A-704, Nicol-599, Nicol's type C1a, posthumous issue, perfectly centered, lovely VF, RRR. Al-'Aziz died on 28 Ramadan 386, and it is quite likely that the news of his death may not have reached Sicily until after the dies dated 387 were prepared for that year. Nicol knew of only one specimen of this date & type.

Estimate: 250-350 USD