IMP C M
AVR CARVS AVG (Translation: Imperator, Caesar Marcus Aurelius Carus Augustus. Supreme commander (Imperator), Caesar Marcus Aurelius Carus emperor (Augustus).)
Reverse description
Pax, draped, walking left, holding olive-branch in right hand and sceptre in left hand.
Reverse script
Latin
Reverse lettering
PAX
AVGVSTORVM (Translation: Pax Augustorum. Peace of the emperors (Augusti).)