ATTICA. Athens. Circa 454-404 BC. Tetradrachm (Silver, 22.84 mm, 17.18 g). Head of Athena right, wearing crested Attic helmet decorated with palmette and floral motif, earring and necklace. Rev. AΘΕ vertical to right. Owl standing right, head facing, olive branch and crescent to left, all within incuse square. Kroll 8. SNG Copenhagen 31. HGC IV, 1597. Very Fine.