Attica - Athens AR Tetradrachm (circa 454-404 BC.)
17.16 g. 25mm. AU/UNC Mint luster. Very rare condition! Helmeted head of Athena right, with frontal eye / ΑΘΕ, owl standing right, head facing, closed tail feathers; olive sprig and crescent to left; all within incuse square. HGC 4, 1597. Rare!