ATTICA. Athens. Circa 454-404 BC. Tetradrachm (Silver, 24.55 mm, 17.18 g). Head of Athena right, wearing crested Attic helmet, decorated with palmette, earring and necklace. Rev. AΘE vertical to right. Owl with closed wings standing right, head facing; olive branch to left and crescent, all within incuse square. Kroll 8. HGC 4, 1597. Good Very Fine.