Watch List notes:

IONIA. Kolophon. Circa 530/25-500 BC. Tetartemorion (Silver, 5 mm, 0.14 g), Persic standard. Archaic head of Apollo to left. Rev. Quadripartite incuse square. Kim & Kroll pp. 84–103. SNG Kayhan 354. Beautifully toned. Good very fine.