Golden Artifacts Triton and Sea Monsters, Son of Poseidon, Messinger of The Big Sea, Percy Jackson Teen Gift, Greek Coins, Greek Mythology (14-S) Triton & Sea Monsters, Messenger of The Big Sea, Son of Poseidon, (375  350 BC) Size: 22.6 mm. OBVERSE: Shows Triton striking downward with trident and holding fish. REVERSE: Two sea-monsters face to face. If you enjoy ancient history or want to introduce your children to Greek and Roman mythology these coins and pendants make great gifts for birthdays, graduations and holidays. They are high quality at a very reasonable cost. These are NOT ANCIENT COINS. They are made of the highest quality, Lead & Nickel Free Pewter and plated in real Gold or Antique Silver Finish. They are accurately detailed and have been molded from Museum Quality Reproductions. See the full description below Amazon Advertising under Description. Please see all my listings by clicking on Golden Artifacts above the item title on all my listings.