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, in quadriga, left, holding branch.
Reverse script
Latin
Reverse lettering
TRI POT
COS •P•P• (Translation: Tribunicia Potestate, Consul, Pater Patriae. Holder of tribunician power, consul, father of the nation.)