Attica, Athens AR Tetradrachm. Circa 454-404 BC. 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 with head facing, olive sprig with berry and crescent in upper left field, AΘE to right; all within incuse square. Kroll 8; SNG Copenhagen 31; Dewing 1591-8. 17.21g, 26mm, 5h.
Mint State. Perfectly centred with a full incuse square.