ATTICA. Athens. AR Tetradrachm (17.20 gms), ca. 454-404 B.C. NGC Ch AU, Strike: 5/5 Surface: 4/5. HGC-4, 1597; Kroll-8. Obverse: Helmeted head of Athena right; Reverse: Owl standing right, head facing; olive sprig and crescent to left; all within incuse square. Highly brilliant and with barely any evidence of handling, this tactile example serves as an excellent representative of the popular series with pleasing eye appeal.