Watch List notes:

Mysia, Lampsakos AR Trihemiobol. 500-450 BC. Archaic female janiform head / Helmeted head of Athena to left, [with wheel on helmet(?)], within shallow incuse square. SNG BnF 1128 & SNG Copenhagen 184 (with wheel); SNG Ashmolean 654-6 & SNG Copenhagen 186 (without wheel). 0.66g, 10mm, 6h.

Very Fine.

From the inventory of a German dealer.