M
ANTONINVS AVG P M (Translation: Marcus Antoninus Augustus, Pontifex Maximus. Marcus [Aurelius] Antoninus emperor (Augustus), high priest.)
Reverse description
Mars, helmeted, in military dress, advancing left, carrying Victory in extended right hand and trophy, against left shoulder, in left hand.
Reverse script
Latin
Reverse lettering
TR P
XVIII IMP II COS III S C (Translation: Tribunicia Potestate Octava Decima, Imperator Secundum, Consul Tertium. Senatus Consultum. Holder of tribunician power for the 18th time, supreme commander (Imperator) for the second time, consul for the third time. Decree of the senate.)