ATTICA, Athen. Circa 454-404 BC. AR tetradrachm (17,13 g). Head of Athena right, wearing necklace, earring and crested Attic helmet /ΑΘΕ, Owl standing right, head facing, olive sprig and crescent behind; all within incuse square. Kroll 8; SNG Cop.31. Well struck and toned. Minor horn silver encrustations. Very attractive in hand. 01 (extremely fine).