KINGS OF MACEDON. Alexander III 'the Great' (336-323 BC) Lampsakos AR Drachm (17mm, 3.81 g) Antigonos I Monophthalmos. In the name and types of Alexander III. circa 310-301 BC. Obv: Head of Herakles right, wearing lion skin headdress Rev: Zeus Aëtophoros seated left, holding sceptre; forepart of Pegasos to left in left field, AI below throne.