Watch List notes:

ASIA MINOR. Uncertain. 5th-4th centuries BC. Tetartemorion (Silver, 7 mm, 0.17 g, 11 h). Head of Apollo(?) left, wearing tainia. Rev. Head of Athena left within incuse square, wearing Conrinthian helmet; behind, Π. Cf. Asia Minor Coins 12762 (without Π), otherwise unpublished. Perfectly centered and strongly struck. Extremely fine.