Watch List notes:

AYYUBID OF YEMEN: al-Kamil Muhammad I (of Egypt) 1233-1236, AR dirham (1.88g), Zabid, AH631, A-1099, legible calligraphy; actually struck by order of the first Rasulid ruler al-Mansur 'Umar, who did not strike coins in his own name until AH634 (type A-1100.1), VF.

Estimate: 80-110 USD