ATTICA. Athens. Circa 475-465 BC. Tetradrachm (Silver, 23 mm, 17.08 g, 3 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. HGC 4, 1594. Starr Group III. Test cut on the reverse, otherwise, very fine.