Watch List notes:

MYSIA. Lampsakos. Circa 390-330 BC. Tetrobol (Silver, 13 mm, 2.38 g, 1 h). Janiform female head, with circular earring. Rev. Λ-Α-Μ Head of Athena to right, wearing crested Corinthian helmet, decorated with a coiled serpent. SNG BN 1175-8. Toned. Very fine.
From the collection of a scholar.