Attica. Athens circa 454-404 BC.
Tetradrachm AR
27 mm, 17,06 g
Helmeted head of Athena right, with frontal eye; c/m / AΘE, Owl standing right, head facing; olive spray and crescent to left; all within incuse square.
very fine, test cut on reverse
Kroll 8; HGC 4, 1597.