Watch List notes:

ARAB-SASANIAN: 'Ubayd Allah b. Abi Bakra, fl. 698-699, AR drachm (3.89g), SK (Sijistan), AH81, A-37, pellet after bism Allah on obverse, and after mint symbol SK on reverse, VF-EF, RR. Appears to be unpublished date AWNHShTAT (81) for Ubayd Allah b. Abi Bakr, and both the governor's name and the date are boldly clear.

Estimate: 250-350 USD