Greek
ATTICA. Athens. (Circa 454-404 BC).
AR Hemibol (7mm 0.33g)
Obv: Helmeted head of Athena right.
Rev: AΘE.Owl standing right, head facing; olive sprig and crescent to left; all within incuse square.
Kroll 14; SNG Copenhagen 27-9; HGC 4, 1681