Watch List notes:

Almoravids, 'Alì b. Yusuf, with his heir Sir b. 'Alì (AH 522-537 / AD 1128-1143), AV Dinar. Nul Lamta, AH 529 = AD 1134. Kalima, "Commander of the Muslims 'Alì bin Yusuf and the crown prince amir Sir" in four lines across field; Qur'an III, 85 around / "The Imam Abd Allah Commander of the faithful" in four lines across field; "In the name of God was struck this dinar in Nul Lamta the year (sanat) 9 and 20 and 500" around. CMA 280; Hazard -; Vives -; 4.10g, 25mm, 4h.

Very Fine. Scratches to rev. Overstruck(?) on an uncertain type. Extremely Rare, only one specimen reported by Brethes as "inédit" but without specific information.