IMP
CAES M AVR ANTONINVS AVG (Translation: Imperator Caesar Marcus Aurelius Antoninus Augustus. Supreme commander (Imperator) and Caesar Marcus Aurelius Antoninus, emperor.)
Reverse description
Mars, helmeted, naked except for flowing cloak, advancing right, holding transverse spear in right hand and trophy over left shoulder in left hand.
Reverse script
Latin
Reverse lettering
MARS
VICTOR (Translation: Mars Victor. Mars, the victorious.)