Watch List notes:

ATTICA. Athens. Circa 449-404 BC. Tetradrachm (Silver, 26.5 mm, 17.24 g, 5 h), later 430s. Head of Athena to right, wearing crested Attic helmet adorned with three olive leaves and palmette, round earring and pearl necklace. Rev. ΑΘΕ Owl standing right, head facing; behind, olive spray and crescent moon; all within incuse square. Cf. Svoronos pl. 14, 25. A bright, lustrous and well-struck example. Good extremely fine.