Watch List notes:

ATTICA: Athens, AR tetradrachm (17.20g), ca. 440-404 BC, S-2526, HGC-4/1597, helmeted head of Athena right // owl standing right, head facing, olive sprig and crescent to left, AΘE, all within incuse square, fields with much brilliant original luster, Strike 4/5, Surface 5/5, NGC graded About Unc.

Estimate: 800-1,000 USD