Roman Empire. Commodus as Caesar (175-177). AE Sestertius, 179 AD. Obv. Head of Commodus right, laureate. Rev. Minerva standing left; dropping incense on altar, resting left hand on shield; spear rests agianst her left arm. RIC (Marcus Aurelius) 1599. AE. g. 15.42 mm. 29.00 Bright green patina. VF.