Kingdom of Macedon. Antigonos I Monophthalmos. Drachm. (17mm, 4,35 g) 310-301 BC. Kolophon. Struck as Strategos or king of Asia, in the name and types of Alexander III. Anv.: Head of Herakles to right, wearing lion skin headdress. Rev.: Zeus Aëtophoros seated to left, holding sceptre; AΛEΞANΔPOY to right, monogram in left field, Φ beneath throne.