Watch List notes:

SICILY. Panormos (as Ziz). AR Tetradrachm (16.68 gms), ca. 340-320 B.C. CHOICE VERY FINE Details. Smoothed. Surfaces Altered.
HGC-2, 1022. Obverse: Charioteer, holding kentron and reins, driving quadriga left; above, crowning Nike flying right; Reverse: Head of Arethousa left, wearing grain wreath; four dolphins around. Toned and on a somewhat compact flan, with the noted smoothing and tooling to the surfaces.

Estimate: $200 - $400