Watch List notes:

Philistia, Uncertain mint (perhaps Ashkelon). 5th-4th centuries B.C. AR obol (8.5 mm, 0.66 g, 10 h). Imitating Athens. Helmeted head of Athena right / ΑΘΕ, owl standing right, head facing; above, olive-spray with berries; all within incuse square. Gitler & Tal VII.3O; SNG ANS 22. VG/aVF. 

From the Kenneth Miller Collection of Ake-Ptolemaïs and Related Biblical Coins.