Antoninus Pius (138-161) and Marcus Aurelius AR Denarius (Silver, 2.36g, 18mm), Rome.

Antoninus Pius (138-161) and Marcus Aurelius AR Denarius (Silver, 2.36g, 18mm), Rome.
Obv: ANTONINVS AVG PI VS P P TR P COS III, bare head of Antoninus Pius to right.
Rev: AVRELIVS CAES AVG PII F COS, bare-headed and draped bust of Marcus Aurelius to right.
Ref: RIC III 415c

Year: 138-161
Diameter: 18 mm
Weight: 2.36 g
Material: Silver