Greek Coinage, Attica, Athens, Tetradrachm, c. 380-337, head of Athena right with eye in true profile, wearing crested helmet ornamented with three olive leaves and floral scroll, rev. owl standing right, head facing, AΘE to right, olive leaf and crescent to left, all within incuse square, 17.10g/8h (ACGC 200-1). Very fine £100-150