GREEK COINS, Greek Coins, Athens, Tetradrachm, c. 500, archaic head of Athena right, wearing crested Attic helmet, rev. owl standing right, head facing, olive sprig to left, all within incuse square, 17.78g/5h (ACGC 182; SNG Copenhagen 20). Very fine, fine archaic style (£2,500-3,000)