Marcus Aurelius, AV Aureus, December 170-December 171, RomeIMP M ANTONINVS-AVG TR P XXVLaureate, draped, cuirassed bust right, seen from behindVOTA SVSCEP-DECENN IIMarcus Aurelius, veiled, standing left, sacrificing at tripodCOS III in exergue19mm x 20mm, 7.27g