ARAB-SASANIAN: Khusraw type, ca. 680-700, AE pashiz (0.84g), ST (Istakhr), ND, A-K41, standard Sasanian style (bust right / fire-altar & 2 attendants), undeciphered Pahlavi word left on reverse, light porosity, VF, RR. The word to right of the portrait on obverse is perhaps to be read as AWMR for the name 'Umar, unidentified official.
Estimate: 150- 200 USD