Watch List notes:

IONIA, Kolophon. Circa 450-410 BC. AR Hemiobol (6mm, 0.34 g). Head of Apollo right / Astragalos within incuse square. Milne, Colophon –; SNG Kayhan –; SNG von Aulock 7903. Toned, granular surfaces. VF. Very rare.

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