Watch List notes:

ARAB-SASANIAN: 'Ubayd Allah b. Abi Bakra, fl. 698-699, AR drachm (4.18g), SK (Sijistan), AH79, A-37, pellet below "B" of bism Allah, date rather coarsely engraved, but the final digit NAW ("9") reasonably clear, choice EF.

Estimate: 140-180 USD