Watch List notes:

Attica, Athens, AR tetradrachm, "owl," ca. 440-404 BC, NGC MS-star, strike 5/5, surface 4/5. SNG Copenhagen 31-40; Kroll 8. 17.22 grams Helmeted head of Athena right, with frontal eye / Owl standing right, head facing; olive sprig and crescent to left; all within incuse square. Brightly toned example with impressive detail, full Athena design visible. Coins minted in Athens were among the most trusted throughout the ancient world.

Estimate: $2000 - $3000