Antoninus Pius and Marcus Aurelius as Caesar. Denarius; Antoninus Pius and Marcus Aurelius as Caesar; Rome, 140-4 AD, Denarius, 3.41g. BM-160 note, C-22 (5 Fr.), RIC-417c. Acquired from Harlan Berk, March 2000. Scarce with CAES rather than CAESAR in reverse legend.. VF