Obv: Goddess Athena right, wearing Athenian helmet;
Rev: Owl standing to the right, wings closed and facing, olive spay behind Owl's head, r. field Greek letters 'ΑΘΕ';  

  Goddess Athena one of the Olympian Goddesses and guardian of Athens city the capital of Greece. Athena considered to be the goddess of wisdom in ancient times. Many ancient and modern coin producers were inspired by Athena, hence the design of wonderful masterpieces like the Athenian Decadrachm a coin of excessive rarity and beauty !