Attica, Athens.
Tetradrachm circa 431, AR 17.18 g. Head of Athena r., wearing crested helmet decorated with olive leaves and spiral palmette. Rev. ΑΘΕ Owl, with closed wings, standing r. with head facing; in upper field l., olive twig and crescent moon; all within incuse square. Svoronos pl. XIII. Dewing 1613.
Wonderful old cabinet tone and extremely fine

From a Distinguished Swiss Collection.