Athens , Attica. Silver Tetradrachm struck circa 430 B C.
Obv: Head of Athena to right, wearing disc earring, pearl necklace
and a crested Attic helmet adorned with three olive leaves and a spiral
palmette. Rev: ΑΘΕ, Owl standing to right, head facing the viewer; to
left, olive sprig and crescent moon; all within incuse square.
Almost Extremely Fine on a large flan