M
ANTONINVS AVG GERM SARM TR P XXXI (Translation: Marcus [Aurelius] Antoninus emperor (Augustus), conqueror of the Germans, conqueror of the Sarmatians, holder of tribunician power for the 31st time.)
Reverse description
Pile of arms.
Reverse script
Latin
Reverse lettering
IMP
VIII COS III P P DE GERMANIS S C (Translation: Supreme commander (Imperator) for the eighth time, consul for the third time, father of the nation, conquered the Germans. Decree of the senate.)