Antoninus Pius and Marcus Aurelius; Rome, 140-4 AD, Sestertius, (34mm, 25.68 g) Obv: ANTONINVS AVG PI - VS P P TR P COS III Laureate head of Antoninus Pius r. Rx: AVRELIVS CAESAR AVG PII F COS Draped and cuirassed bust of Marcus Caesar r., head bare.