IMP
CARINVS P F AVG (Translation: Imperator Carinus Pius Felix Augustus. Supreme commander (Imperator) Carinus, 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
-/-//PXXI (Translation: Pax Exerciti. Peace of the army.)