ATTICA, Athens. Circa 454-404 BC. AR Tetradrachm (24.5mm,

ATTICA, Athens. Circa 454-404 BC. AR Tetradrachm (24.5mm, 17.21 g, 11h). Helmeted head of Athena right, with frontal eye / Owl standing right, head facing, closed tail feathers; olive sprig and crescent to left; all within incuse square. Kroll 8; HGC 4, 1597. Iridescent tone. Superb EF.