Watch List notes:

MYSIA, Lampsakos. 4th century BC. AR Diobol (10.5mm, 7h). Janiform female head, each wearing diadem / Helmeted head of Athena right. Baldwin, Lampsakos, Group B, Type I, pl. VI, 7; SNG BN 1182–3. Toned, small areas of porosity. In NGC encapsulation 5872733-037, graded Ch VF.

From the Robert W. Bartlett Bequest Sold for the Benefit of the American Numismatic Society. Ex Lepczyk 40 (12 June 1981), lot 148.