ATTICA. Athens. Circa 449-404 BC. Tetradrachm (Silver, 24 mm, 17.29 g, 10 h), 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. Sv. pl. 15, 12. Sharp and lustrous. Both sides very slightly off-center, otherwise, extremely fine.