Watch List notes:

Attica. Athens circa 500-485 BC.
Tetradrachm AR

23 mm, 16,58 g

Head of Athena in Attic helmet right / ΑΘΕ, owl standing to right, head facing the viewer, olive sprig with berry in upper left field, all within incuse square.

very fine, test cut on obverse

HGC 4, 1590; Seltman 1927, Groups C,G and M.