Watch List notes:

Attica, Tetradrachm, Athens, After 449 BC; AR (g 17,12; mm 23; h 4); Head of Athena r., wearing Attic helmet decorated with three olive-leaves and a palmettae, Rv. AΘE, owl standing r.; at l., olive spring and crescent. All within incuse square. SNG Copenhagen 31ff.
Old cabinet tone with minor oxidations, good extremely fine.