ATTICA. Athens. Circa 475-465 BC. Tetradrachm (Silver, 24 mm, 17.21 g, 1 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 IV. Perfectly centered and of lovely style. Very fine.