Marcus Aurelius, AD 161-180. AR denarius (3,23 g). Rome mint, struck AD 161. Laureate head right, slight drapery / Concordia seated left holding patera, cornucopiae below chair. Lightly toned., RIC III 4, RSC 31a, Grade: 1+, Ex Roma Numismatics, E-Sale 23, 9.1.2016, lot 481