Watch List notes:

IONIA, Kolophon. Circa 530/25-500 BC. AR Tetartemorion (5.5mm, 0.16 g). Persic standard. Archaic head of Apollo left / Incuse square punch. Kim & Kroll pp. 84–103; SNG Kayhan 354. Toned, typical porosity, slightly off center on obverse. VF.