M AVR
ANTON CAES PONTIF (Translation: Marcus Aurelius Antoninus Caesar, Pontifex [Maximus]. Marcus Aurelius Antoninus, Caesar, [high] priest.)
Reverse description
Mars, helmeted, naked except for cloak tied round waist, advancing right, holding transverse spear in right hand and trophy over left shoulder in left hand.
Reverse script
Latin
Reverse lettering
MARS
VLTOR (Translation: Mars Ultor. Mars, the avenger.)