Watch List notes:

SICILY, Himera. Circa 530-520/15 BC. AR Obol (11mm, 0.80 g). Cock standing left / Incuse square with mill-sail pattern in segmented square within shallow incuse square. Kraay Group V, 296 (O DF22/R F14); HGC 2, 427. Old collection tone, some porosity. VF.

From the William H. Birkinshaw Collection. Ex Cederlind 122 (28 June 2001), lot 13.