ATHENS: Anonymous, 449-413 BC, AR tetradrachm (17.12g), S-2526, head of Athena right, wearing earring, necklace, and crested Attic helmet decorated with three olive leaves // owl standing right, head facing; olive sprig and berry in upper left field, AΘE in lower right, obverse struck slightly off flan to the right, VF-EF.

Estimate: USD 450 - 550