Watch List notes:

PHILISTIA (PALESTINE), Uncertain mint. Mid 5th century-333 BC. AR Obol (10mm, 0.72 g, 6h). Helmeted head of Athena right / Bearded janiform head in linear square within incuse square. Cf. Gitler & Tal XIII.4O; HGC 10, –. Near VF, find patina.