Watch List notes:

AYYUBID OF YEMEN: al-Mas'ud Yusuf, 1214-1228, AR dirham (2.13g), Ta'izz, AH620, A-1096.1, citing the deceased Ayyubid of Egypt, Abu Bakr I, as overlord, together with his heir-apparent al-Kamil, and the caliph al-Nasir, VF-EF, R.

Estimate: 150-200 USD