Kingdom of Macedon, Antigonos I Monophthalmos, AR Drachm ,(Silver,4.03 g 17 mm). Lampsakos. Struck as Strategos or king

Kingdom of Macedon, Antigonos I Monophthalmos, AR Drachm ,(Silver,4.03 g 17 mm). Lampsakos. Struck as Strategos or king of Asia, in the name and types of Alexander III. Circa 310-301 BC.
Obv: Head of Herakles to right, wearing lion skin headdress
Rev: AΛΕΞΑΝΔΡ[ΟΥ], Zeus Aëtophoros seated to left, holding sceptre; KI in left field, M below throne.
Ref:Price 1404

Year: 310-301 BC
Diameter: 17 mm
Weight: 4.03 g
Material: Silver