Greek
ATTICA, Athens (Circa 510-500/490 BC)
AR Obol (6.8mm, 0.30g)
Helmeted head of Athena right, with frontal eye / Owl standing left, head facing; olive spray to right; all within incuse square.
Seltman Group H, p. 192 and pl. XXII, ν; HGC 4, 1656.