Watch List notes:

ATTICA, Athens. Circa 510-500/490 BC. AR Obol (8mm, 0.59 g, 1h). Helmeted head of Athena right, with frontal eye / Owl standing right, head facing; olive-spray to left; all within incuse square. Seltman Group H, p. 192, pl. XXII, π ; Svoronos, Monnaies, pl. 7, 48; HGC 4, 1656 var. (owl left). Toned, granular surfaces. Near VF. Rare.