Mysia, Lampsakos. AR Obol, 0.71 g 10.95 mm. Circa 500-450 BC.
Obv: Janiform female heads
Rev: Helmeted head of Athena left; Ξ to right; all within incuse square.
Ref: Baldwin, Lampsakos, Group A, II, pl. V, 25; SNG BN 1128 var. (no letter on rev.).
Fine