Watch List notes:

MACEDON, Eion. Circa 480-470 BC. AR Tetrobol (11.5mm, 2.31 g). Goose stepping right, head left / Incuse square. Cf. HPM p. 88, 5 (diobol); cf. HGC 3.1, 519 (diobol); CNG E-352, lot 56. Good VF, toned, slight granularity. Very rare.