Watch List notes:

SULAYHID: 'Arwa bint Ahmad, 1091-1137, AV ½ dinar (1.21g), Dhu Jibla, AH[4]87, A-1078.1, citing the Fatimid caliph al-Mustansir, bold date, EF. None of 'Arwa's four children took an interest in politics, so the new queen was recognized by the Fatimids as the suzerain over the Yemeni kings.

Estimate: 130-170 USD