ATTICA. Athens. AR Tetradrachm (16.80), ca. 393-294 B.C. NGC FINE, Strike: 4/5 Surface: 3/5. HGC-4, 1598; SNG Cop-63. Obverse: Helmeted head of Athena right, with profile eye and pi-style palmette; Reverse: Owl standing right, head facing; olive sprig and crescent to left; all within incuse square.