Kings of Macedon. Alexander III 'the Great', 336-323 BC. AR Tetradrachm (24mm, 17.16g). Babylon mint, 311-305 BC. Struck by Seleukos I Nikator. Head of Herakles right, wearing lion's skin headdress / BAΣIΛEΩΣ AΛEΞANΔPOY , Zeus seated left, holding eagle and scepter; MI in left field, mongram within wreath below throne. Price 3751; SC 82.4a; Müller 735.