Antoninus Pius and Marcus Aurelius Denarius, Rome mint, 140 AD. Obv: ANTONINVS AVG PIVS PP TR P COS IIII, bare head right. Rev: AVRELIVS CAESAR AVG PII F COS, bare head right. RIC 415a; RSC 14; Strack 110; BMC 147; RSC 14. With permission of Dr. Busso Peus Nachfolger - Auction 429, Lot 327, Nov. 2021.