Marcus Aurelius (161-180). AR Denarius, 174 AD. Obv. M ANTONINIANVS AVG TR P XXVIII. Laureate head right. Rev. IMP VII COS III. Felicitas (or Pax) standing left, holding caduceus and cornucopiae. RIC 304. C. 331. AR. g. 2.56 mm. 19.50 Lightly toned. EF/About EF.