Watch List notes:

IONIA, Uncertain. 5th century BC. AR Tetartemorion (5.5mm, 0.24 g). Head of calf left / Quadripartite incuse square. Cf. CNG E-341, lot 205 (obol); cf. Roma E-72, lot 363 (hemiobol); otherwise, unpublished in the standard references. Toned, granular surfaces. Near VF.