ATTICA, Athens. Circa 454-404 BC. AR Tetradrachm (22mm, 16.80 g, 9h). Contemporary imitation. Helmeted head of Athena right, with frontal eye / Owl standing right, head facing, spread tail feathers; olive spray and crescent to left; all within incuse square. For prototype: cf. Kroll 8; cf. HGC 4, 1597. Toned, short flan crack, porous, bankers' marks, countermarks. Fine.