Watch List notes:

PHILISTIA (PALESTINE), Uncertain mint. Mid 4th century-333 BC. AR Obol (7mm, 0.63 g, 6h). Helmeted head of Athena right / Owl standing right, head facing; alive sprig and crescent behind; all within [incuse square]. Gitler & Tal IX.1O; HGC 10, –. VF, porous.