Watch List notes:

ATTICA. Athens. Circa 420s-404 BC. Tetradrachm (Silver, 25 mm, 17.26 g, 10 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. Lustrous and fresh. Struck from a somewhat worn obverse die, otherwise, virtually as struck.