Watch List notes:

Attica, Athens, AR tetradrachm, "owl," 440-404 BC, NGC Choice XF, strike 4/5 surface 4/5. Kroll 8; HGC 4, 1597. 17.17 grams. Helmeted head of Athena right, with frontal eye / Owl standing right, head facing; olive sprig and crescent behind; all within incuse square. NGC #4372866-012.

Estimate: $800-1200