Kingdom of Macedon, Antigonos I Monophthalmos, AR Drachm (Silver,4.06 g 17mm). As Strategos of Asia, 320-306/5 BC. In the name and types of Alexander III. Kolophon mint. Struck circa 318-310 BC. Obv: Head of Herakles right, wearing lion skin
Rev: AΛΕΞΑΝΔΡΟΥ, Zeus Aëtophoros seated left; monograms in left field and below throne.
Ref: Price 1786.