PERSIA, Achaemenid Empire. temp. Artaxerxes II to Darios III. Circa 400-332 BC. AR Tetartemorion Kolophon(?) mint. Obv :Helmeted head of Athena left. Rev : Persian king or hero, wearing kidaris and kandys, in kneeling-running stance right, holding dagger in right hand, bow in left 0,27 g - 6,00 mm