ARAB-SASANIAN: Anonymous, ca. 690s-700s, AE pashiz (0.87g), ND, A-49K, Sasanian style both sides, but the king's crown consists of 5 horizonal section, with tiny wings each side at the top; unread Pahlavi legends both sides, possibly a mint name on the reverse, lightly porous surfaces, Fine to VF, RRR. The style somewhat similar to Gyselen-66, but totally different legends.
Estimate: 100-150 USD