Watch List notes:

ATTICA. Athens. Circa 455-449 BC. Tetradrachm (Silver, 24 mm, 17.16 g, 10 h). Head of Athena to right, wearing crested Attic helmet decorated with three olive leaves and palmette. Rev. AΘE Owl standing right, head facing; to left, olive sprig and crescent; all within incuse square. Starr Group V.B. Lightly toned and with a charming owl. Good very fine.