Watch List notes:

THESSALY, Perrhaiboi. Circa 450-400 BC. AR Obol (12mm, 0.94 g, 6h). Horse trotting right / Π-Ε-Ρ-Α, Athenia Itonia, holding spear and brandishing aegis, advancing right within incuse square. BCD Thessaly II 551.1; HGC 4, 150. VF, lightly toned, granular surfaces.

From the BCD Collection.