IMP C M
AVR KARVS P F AVG (Translation: Imperator, Caesar Marcus Aurelius Carus Pius Felix Augustus. Supreme commander (Imperator), Caesar Marcus Aurelius Carus the pious, the fortunate, emperor (Augustus).)
Reverse description
Pax, draped, standing left, holding olive-branch in right hand and ensign in left hand.
Reverse script
Latin
Reverse lettering
PAX EXERCITI
-/-//VIXXI (Translation: Pax Exerciti. Peace of the army.)