Watch List notes:

CARIA, Uncertain. 5th century BC. AR Trihemiobol (11.5mm, 1.87 g, 4h). Gorgoneion with four wings in circular pattern around / Harpy flying right in dotted square within incuse square. SNG Ashmolean –; HN Online 2163.3 (this coin). Toned, light granularity. Good VF. Well struck. Very rare.

From the Otrera Collection. Ex Roma E-Sale 75 (15 October 2020), lot 282.