Watch List notes:

SULAYHID: 'Arwa bint Ahmad, 1091-1137, AV ½ dinar (1.23g), NM, ND, A-1078.2var, interesting variant, with al-imam above the obverse field, al-'âmir (without the 'ayn!) above the reverse, and a reference to the Fatimid Imam al-'Amir (AH495-524), completely blundered marginal legends; unpublished and likely unique, EF, RRR.

Estimate: 500-600 USD