Kings of Macedon. Kolophon. Antigonos I Monophthalmos 320-301 BC. In the name and types of Alexander III. Drachm AR (16,5 mm, 4 g) Head of Herakles to right, wearing lion skin headdress. R/ [Α]ΛΕΞΑΝΔΡΟΥ, Zeus seated left on low throne, right leg drawn back, holding long scepter in his left hand and, in his right, eagle standing right with closed wings, N in left field, B beneath throne. Price 1800.