Watch List notes:

MACEDON, Potidaia. Circa 525-500 BC. AR Tetrobol (15mm, 2.67 g, 12h). Horseman advancing left, holding trident with left hand; star below / Head of female right, with Archaic features, in linear square within incuse square. Alexander Period 1A, b.1; HGC 3.1, 642 (this coin illustrated). Good VF, slight granularity. Choice for issue.