Watch List notes:

ATTICA. Athens. Circa 449-404 BC. Tetradrachm (Silver, 25.5 mm, 17.24 g, 6 h), 430s-420s. Head of Athena to right, wearing crested Attic helmet adorned with three olive leaves and a palmette, round earring and pearl necklace. Rev. ΑΘΕ Owl standing right, head facing; behind, olive spray and crescent moon; all within incuse square. HGC 4, 1597. Kroll 8. SNG Copenhagen 31. Perfectly centered and sharply struck. Faint scratch on Athena's cheek and a few minor deposits, otherwise, about extremely fine.