ATTICA. Athens. Circa 440s-430s BC. Tetradrachm (Silver, 23 mm, 17.18 g, 12 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. Kroll 8. Svoronos pls. 12-13 passim. Struck from somewhat worn dies, otherwise, extremely fine.