ATTICA, Athens. 440-404 BC. Silver Tetradrachm (17.16 gm; 22 mm). NGC-AU. 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-AU. (Strike 4/5; Surface 4/5). Certificate # 6605973-323. Lightly toned.