Watch List notes:

Attica, Athens Tetradrachm circa 430-420, 24.00 mm., 17.16 g.
Head of Athena r., wearing Attic helmet decorated with olive leaves and palmette. Rev. Owl standing r.; in l. field, olive sprig and crescent. All within incuse square. Svoronos pl. XII.

Surface slightly corroded, otherwise About Extremely fine