Marcus Aurelius (161-180). AE Dupondius, 163-164 AD. Obv. M AVREL ANTONINVS AVG ARMENIACVS PM. Radiate head right. Rev. TR P XVIII IMP II COS III SC. Mars standing right, holding spear and resting on shield. RIC 864. C. 839. AE. g. 11.27 mm. 26.00 A very attractive example, gently cleaned. Superb dark green patina. About EF/VF.