Watch List notes:

FATIMID: al-Mansur, 946-953, AR ½ dirham (1.46g), al-Mansuriya, AH341, A-696, Nicol-225 (type B), one of the rarest rulers for the half dirham, known only for Fès 339, al-Mahdiya 340, and al-Mansuriya 341, with only about 12 pieces known for all mints, mostly from Fès, nearly VF, RRR.

Estimate: 500-700 USD