GREAT SELJUQ: Sanjar, 1118-1157, BI dirham (3.18g), NM/MM, ND/DM, A-1687, honeycomb obverse, with the work al-rahman ("the Merciful") repeated in each of the 7 combs; a date/mint formula possible in the obverse margin, unpublished and remarkably interesting, Fine, RRR.
Estimate: 80-100 USD