Kingdom of Macedon, Demetrios I Poliorketes AR Tetradrachm. (26mm, 16.88 g) In the name and types and Alexander III. Salamis, circa 306-300 BC. Head of Herakles to right, wearing lion skin headdress / Zeus Aëtophoros seated to left, holding sceptre; ΒΑΣΙΛΕΩΣ below, AΛEΞANΔPOY to right, Σ to left, Γ below throne.