Circa 454-404 BC. AR Tetradrachm (21mm, 17.16 g, 4h). Head of Athena right, wearing round earring, plain 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 crescent to left, AQE
to right; all within incuse square. Kroll 8; HGC 4, 1597; SNG Copenhagen 31; SNG München 49; Dewing 1611–22; Gulbenkian 519–21. Choice EF.