ATTICA, Athens. Circa 454-404 BC. AR Tetradrachm (22.5mm, 17.18 g, 7h). Helmeted head of Athena right, with frontal eye / Owl standing right, head facing, closed tail feathers; olive spray and crescent to left; all within incuse square. Kroll 8; HGC 4, 1597. Test cut on obverse. VF.