Athena Owl AR Tetradrachm

Mid Mass Silver Tetradrachm 440 - 404 BC (23.29 mm, 17.13 g.). Helmeted head of Athena right, with frontal eye. Rev. AΘE, Owl standing right, head facing; olive sprig and crescent left; all within incuse square.. Minor test cut on the reverse and on the neck, otherwise, good very fine with an excellent grade of the metal.