Circa 454-404 BC. AR tetradrachm, 17.25 gr., 23.5 mm.
Obv: head of Athena to the right, wearing crested Attic helmet ornamented with three olive leaves above visor and spiral palmette on bowl, round earring with central boss and pearl necklace.
Rev: ΑΘΕ; owl standing to the right, head facing, behind: olive sprig and crescent; all within incuse square.
Ref: Kroll 8; Dewing 1591-8; SNG Copenhagen 31.
Good very fine.