Watch List notes:

FATIMID: al-Mustansir, 1036-1094, AV ¼ dinar (1.10g), Siqilliya, AH(45)2, A-722, Nicol-, stellate type, the middle digit is almost certainly khamsin for "50 ", with Nicol's design X7, as found on his #1814 for AH451, EF-AU, R.

Estimate: 200-260 USD