Watch List notes:

IONIA, Kolophon. Circa 500-450 BC. AR Tetartemorion (5.6mm, 0.21 g). Head of Apollo facing slightly right / Quadripartite incuse square. Cf. Milne, Colophon 12; SNG Copenhagen –; CNG E-Sale 245, lot 142. Good VF, toned. Rare.