Watch List notes:

SALGHURID: Abu Bakr, 1231-1260, AR dirham (4.37g), NM, ND, A-B1928.1, citing the ruler and the Salghurid tamgha // the caliph al-Musta'sim, no reference to the Mongols, thus struck before the Mongol conquest in AH656, crude strike, VF, RRR.

Estimate: 140-180 USD