Kingdom of Macedon, Antigonos I Monophthalmos, AR Drachm (Silver, 4.19 g 16mm), As Strategos of Asia, 320-306/5 BC, or king, 306/5-301 BC. In the name and types of Alexander III. Kolophon mint. Struck circa 310-301 BC.
Obv: Head of Herakles right, wearing lion skin
Rev: AΛΕΞΑΝΔΡΟΥ, Zeus Aëtophoros seated left; N in left field, B below throne.
Ref: Price 1800.