Commodus, Billon tetradrachm of Alexandria, Egypt. Dated Year 23. 182-183 AD M AVR KOMMO ANTWNINOC CE, laureate head right. VPAT OCTOD, Zeus seated left, holding Nike and sceptre. LK Gamma in exergue. Milne 2637. With permission of TimeLine Auctions (www.timelineauctions.com), Nov, 2016