ATTICA, Athens. Circa 454-404 BC. AR Tetradrachm (25mm, 17.05 g, 8h). Helmeted head of Athena right, with frontal eye / Owl standing right, head facing; olive sprig and crescent to left; all within incuse square. Kroll 8; HGC 4, 1597. Toned, deposits, scuffs on obverse, test cut on edge. Good VF.