Watch List notes:

ATTICA: ca. 440-404 BC, AR tetradrachm (17.08g), Athens, S-2526, head of Athena right, wearing earring, necklace, and crested Attic helmet decorated with three olive leaves over visor and a spiral palmette on the bowl / owl standing right, head facing; olive sprig and berry in upper left field, AΘE to right; all within incuse square, strike 5/5, surface 3/5, NGC graded choice EF.

Estimate: 600-800 USD