ATTICA. Athens. AR Tetradrachm (16.39 gms), ca. 454-404 B.C. NGC EF, Strike: 5/5 Surface: 2/5. Granularity. 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. Attractively toned and well-struck despite some noted granularity across the surfaces of both sides.