ATTICA, Athens. Circa 485/0 BC. AR Tetradrachm (22.5mm, 17.27 g, 7h). Helmeted head of Athena right, with frontal eye / Owl standing right, head facing; olive spray to left; all within incuse square. Seltman Group E; Asyut Group V; HGC 4, 1590. Test cuts, with corresponding flat area and stress crack. VF.