Watch List notes:

IONIA. Kolophon. Circa 500-450 BC. Tetartemorion (Silver, 6 mm, 0.18 g). Head of Apollo facing slightly to right. Rev. Quadripartite incuse square with [H] and P in the two upper recesses. Cf. Klein 400 (no letters in the reverse). Milne, Colophon 11 var. (letters). Good very fine.
From the collection of a scholar.