Greek Coinages, Attica, Athens, Tetradrachm, c. 450-404, head of Athena facing right, wearing Attic helmet, ear-ring and necklace, rev. owl standing right, head facing, olive sprig and crescent moon in upper left corner, all within incuse square, 17.18g (cf. Starr Gp V; cf. Sear 2526). Extremely fine, well-struck and toned £2,000-2,600