ATTICA, Athens. 440-404 BC. Silver Tetradrachm (17.20 gm; 23 mm). NGC MS. Head of Athena to right, wearing crested Attic helmet decorated with three olive leaves and palmette / ATE Owl standing right, head facing; to left, olive sprig and crescent; all within incuse square. SNG Cop. 31; Starr pl. XXII, 7. Parliament Collection. NGC-MS. (Strike 5/5; Surface 3/5). Certificate # 4372696-036. Fully lustrous.