IMP C M
AVR PROBVS AVG (Translation: Imperator Caesar Marcus Aurelius Probus Augustus. Supreme commander (Imperator), Caesar Marcus Aurelius Probus, emperor (Augustus).)
Reverse description
Probus, walking right, holding spear in right hand and shield in left hand; treading down captive.
Reverse script
Latin
Reverse lettering
VIRTVS AVGVSTI
-/-//IIII (Translation: Virtus Augusti. Courage of the emperor.)