Watch List notes:

ATTICA. Athens. Circa 449-404 BC. Tetradrachm (Silver, 23.5 mm, 17.23 g, 7 h), 420s. 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. Svoronos pl. 14, 13. A sharp, bright, lustrous, well-struck and well-centered piece of splendid quality. Virtually as struck.