Watch List notes:

PHILISTIA (PALESTINE), Gaza. Mid 4th century-333 BC. AR Obol (9mm, 0.51 g, 9h). Helmeted head of Athena right / Owl standing right, head facing; olive sprig behind, Mem before; all within [incuse square]. Gitler & Tal VI.21O; HGC 10, 557. Good Fine, toned, porosity.