Attica, Athens, c. 500/490-485/0 BC. AR Tetradrachm (21.5mm, 16.95g, 10h). Archaic head of Athena r., wearing crested Attic helmet. R/ Owl standing r., head facing; olive sprig to left. Asyut Group IV, 324; Seltman Group M, 376; Dewing 1582; SNG Copenhagen 365. Test-cut and small metal-falw on rev., otherwise Good VF