ATTICA, Athens. Circa 485/0 BC. AR Obol (7.5mm, 0.64 g, 6h). Head of Athena right, with frontal eye, wearing crested Attic helmet / Owl standing right, head facing; olive leaf to left, A-ΘE to right; all within incuse square. Seltman Group E, δ; HGC 4, 1659; Boston MFA 1042; Brand III 76 = Leu 72, 207 (same obv. die); Pozzi 1537. Attractive old collection tone. EF. Excellent metal. Choice for issue. Very rare.