Greek, Athens, (454-404 BC), Silver Tetradrachm, 16.83 gms, Obv. Head of Athena right, wearing crested Attic helmet decorated with palmette and floral motif, round earring and necklace, Rev. ΑΘΕ vertical to right, owl standing right with closed wings, head facing, olive branch and crescent to upper left, all within incuse square, very fine+, very scarce.