Watch List notes:

SELJUQ OF WESTERN IRAN: Mas'ud, 1134-1152, AV dinar (2.88g), MM, AH5xx, A-1691, with titles al-Sultan al-Mu'azzam, Ghiyath al-Din & Abu'l-Fath, citing Sanjar as overlord (al-Sultan al-A'zam), VF.

Estimate: 100-200 USD