ATABEG OF FARS: Boz-Aba, 1139-1148, AV dinar (2.29g), MM, DM, A-1924, citing the caliph al-Muqtafi and uncertain Western Seljuq overlord, typically crude strike but the name boz aba very clear above the obverse field, reverse double-struck, Fine, RR, ex Jim Farr Collection.
Estimate: 120-150 USD