Watch List notes:

ATABEGS OF KHUZESTAN: Husam al-Din Aydughdu, ca. 1155-1175, AV dinar (2.77g), 'Askar, AH"503", A-1921K, citing the Great Seljuq brothers Arslan b. Tughril and Muhammad b. Tughril and the caliph al-Mustanjid; the date, fully legible on this piece, is an error for either 556 or 563; mint name sufficiently clear to be confirmed, VF, RRR.

Estimate: 300-400 USD