Tetradrachm: Poseidon, Striding with Trident (reverse)

Ancient silver coin, circular in shape. A bearded man with short hair is depicted with both arms outstretched, each hand gripping a prong of a trident. The man is naked. He is shown with right leg and left arm forward. The coin features a raised edge around its circumference. Greek text is inscribed on the right side and along the bottom edge. The coin exhibits visible wear and tear.