Watch List notes:

PHILISTIA (PALESTINE). Uncertain mint. Mid 5th century-333 BC. Obol (Silver, 8 mm, 0.48 g, 4 h). Helmeted head of Athena to right. Rev. AΘE Owl standing right, head facing; to left, olive sprig; all within incuse square. Gitler & Tal X.1O. Rare. Very fine.