ATTICA, Athens. Circa 454-404 BC. AR Tetradrachm (22mm, 17.17 g, 9h). 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. Good VF, toned, compact flan.
From the Johnson Family Collection, purchased from Earl Morrison, 5 October 1956.