ATTICA, Athens. Circa 454-404 BC. AR Tetradrachm (25mm, 16.90 g, 5h). 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. Lightly toned, some porosity, light scrape on obverse, countermark and light graffiti on reverse. Near VF.