Watch List notes:

MYSIA. Lampsakos. Circa 390-330 BC. Hemiobol (Silver, 8.5 mm, 0.43 g, 12 h). Janiform female heads wearing circular earring. Rev. Head of Athena to left, wearing Corinthian helmet, within incuse square. BMC 22 var. (head of Athena to right). Klein -. SNG Ashmolean -. SNG BN -. Cf. Weber 5107. Rare denomination. Porous, otherwise, very fine.