M
COMMODVS ANTON AVG PIVS (Translation: Marcus Commodus Antoninus Augustus Pius. Marcus Commodus Antoninus, emperor (Augustus), the pious.)
Reverse description
Mars, helmeted, standing right, holding reverse spear in right hand and resting left hand on shield set on ground.
Reverse script
Latin
Reverse lettering
P M TR
P VIIII IMP VI COS IIII P P (Translation: Pontifex Maximus, Tribunicia Potestate Nona, Imperator Sextum, Consul Quartum, Pater Patriae. High priest, holder of tribunician power for the ninth time, supreme commander (Imperator) for the sixth time, consul for the fourth time, father of the nation.)