Watch List notes:

TROAS, Kebren. 5th century BC. AR Diobol (9.5mm, 1.18 g). Archaic head of female left / Head of ram left within incuse square. SNG Arikantürk 372–5. Deep iridescent tone, granular surfaces. VF.

From the J. de Wilde Collection. Ex Herbert Cahn Collection (Numismatica Genevensis SA 7, 27 November 2012), lot 103 (part of).