IMP C M
AVR PROBVS P AVG (Translation: Imperator Caesar Marcus Aurelius Probus Pius Augustus. Supreme commander (Imperator), Caesar Marcus Aurelius Probus, the pious, emperor (Augustus).)
Reverse description
Probus, standing right, holding globe in right hand and spear in left hand.
Reverse script
Latin
Reverse lettering
VIRTVS
AVG (Translation: Virtus Augusti. Courage of the emperor.)