Commodus Bi. Tetradrachm of Alexandria, Egypt. (Bi; 24-25mm; 12.39g, dated year 21. AD 180-181. M AYRH KOMMO ANTwNINOC CE Laureate head right. LK-A, Trophy with two bound captives seated at its base. Milne 2626; BMC 1441; Geissen 2205. With permission of cngcoins.com, the AK collection sale.