M AVREL
ANTONINVS PIVS AVG (Translation: Marcus Aurelius Antoninus Pius Augustus. Marcus Aurelius Antoninus, the pious, emperor (Augustus).)
Reverse description
Caracalla, in military attire, on horse galloping right, holding spear at rest in hand.
Reverse script
Latin
Reverse lettering
PONTIF
TR P X COS II S C (Translation: Pontifex [Maximus], Tribunicia Potestate Decima, Consul Secundum. Senatus Consultum. [High] priest, holder of tribunician power for the tenth time, consul for the second time. Decree of the senate.)