ATTICA. Athens. Circa 355-294 BC. Tetradrachm (Silver, 21 mm, 17.11 g, 8 h). Head of Athena with profile eye to right, wearing crested Attic helmet adorned with three olive leaves and and pi-style palmette, round earring and pearl necklace. Rev. ΑΘΕ Owl standing right, head facing; behind, olive spray and crescent moon; all within incuse square. HGC 4, 1599. Kroll -. SNG Copenhagen 63. Light porosity, otherwise, very fine.