Watch List notes:

ATTICA. Athens. Circa 420s-404 BC. Tetradrachm (Silver, 25 mm, 17.29 g, 1 h). Head of Athena to right, wearing crested Attic helmet decorated with three olive leaves and palmette. Rev. AΘE Owl standing right, head facing; to left, olive sprig and crescent; all within incuse square. Kroll 8. Svoronos pls. 15-17 passim. Fresh and lustrous. The obverse struck from a somewhat worn die, otherwise, virtually as struck.