Kings of Macedon. Antigonos I Monophthalmos (306-301 BC). AR Drachm (16mm, 4.05g, 10h). In the name and types of Alexander III of Macedon. Lampsakos mint. Struck circa 310-301 BC. Head of Herakles r., wearing lion skin. R/ Zeus Aëtophoros seated l.; amphora in l. field, ME monogram below throne. Price 1417; ADM II Series XIII.