Watch List notes:

SULAYHID: AR sudaysi (0.26g), ND, A--, Zeno-236722 (this piece), uncertain ruler, perhaps 'Ali b. Muhammad, with the name muhammad in the center of the left photo, possibly mint of Zabid, EF, RRR. Attribution to the Sulayhids is tentative. The design seems to resemble both Ma'nid and Sulayhid models, especially the Sulayhid piece citing the Fatimid Imam. Further research essential!

Estimate: 200-260 USD