A. Pius & M. Aurelius Sestertius (Sears 1334) Sestertius of Antoninus Pius and Marcus Aurelius. (Sears 1334, Cohen 34) Obverse: Portrait of Antoninus Pius (ANTONINVS AVG PIVS PP TR...) Reverse: Portrait of young Marcus Aurelius bare-headed (AVRELIVS CAES AVG PII F COS S C)