NAJJAHID: al-Mu'ayyad Najjah, 1021-1060, AV dinar (2.46g), Zabid, AH434, A-1073, Zeno-141040, with Najjah's additional title nasr al-din; also citing the last of the Ziyadid rulers 'Ali b. al-Muzaffar and the Abbasid caliph al-Qa'im bi-amr Allah; clear date and a magnificent strike! superb XF-AU, RRR. No examples on CoinArchives; four pieces on Zeno, but only one with the year AH437.

Estimate: USD 800 - 1000