Marcus Aurelius (161-180). AE Sestertius, 172-173 AD. Obv. M ANTONINVS AVG TR P XXVII. Laureate and cuirassed bust right. Rev. RELIG AVG (in exergue) IMP VI COS III SC. Mercury standing left on pedestal, holding caduceus and purse, within a tetrastyle temple. On tympanum, a tortoise, cock, ram, caduceus, winged helmet and purse. RIC III 1076. AE. 23.15 g. 30.50 mm. R. Rare. About VF.