Attica, Athens. Silver Tetradrachm (17.18 g), ca. 454-404 BC. Helmeted head of Athena right, frontal eye. Reverse: , owl standing right, head facing; above to left, olive-spray with berry and crescent; all within incuse square. Kroll 8; Svoronos pl. 14; SNG Copenhagen 31-40. A marvelous example! Plenty of underlying luster. NGC grade MS*; Strike: 5/5, Surface: 5/5. Estimated Value $3,500 - 4,500