Attika. Athens, circa 454-404 BC. Silver Tetradrachm (22 mm, 16.91 g.). Helmeted head of Athena to right, with frontal eye. Rev. AΘE, owl standing right, head facing; olive sprig and crescent to left; all within incuse square. Kroll 8; HGC 4, 1599. Irregular smaller flan. Deep test cut across the body of the owl, multiple cleanings marks and scratches, even some elements somewhat strengthened, otherwise, about very fine.