Watch List notes:

MYSIA, Lampsakos. Circa 500-450 BC. AR Obol (11mm, 0.79 g, 12h). Janiform female heads / Helmeted head of Athena left; Ξ to right; all within incuse square. Baldwin, Lampsakos, Group A, II, pl. V, 25; SNG BN 1128 var. (no letter on rev.). Toned, earthen deposits. VF.