Watch List notes:

ARAB-SASANIAN: Anonymous, ca. 680-710, AE pashiz (0.81g), NM, ND, A-44U, Gyselen-, facing bust, APZWT GDH left, uncertain legend right // two lines of corrupt Pahlavi, with three large circles below, unpublished and extremely rare, strong VF, RRR. The portrait is at least partially derived from types of Byzantine Constans (641-668), with long mustache.

Estimate: 200-260 USD