Attica, Athens. Ca. 465/2-454 B.C. AR tetradrachm (24 mm, 17.01 g, 12 h). Transitional issue. Helmeted head of Athena right, with frontal eye / ΑΘΕ, owl standing right, head facing, spread tail featers; above and behind, olive sprig and crescent; all within incuse square. Starr grp. IV, B; SNG Copenhagen -. Two test cuts on reverse. Lightly toned. Nice fine.