Mars, helmeted, in military attire, standing left, resting right hand on shield and holding spear in left hand.
Reverse script
Latin
Reverse lettering
PONTIF
TR P X COS II (Translation: Pontifex [Maximus], Tribunicia Potestate Decima, Consul Secundum. [High] priest, holder of tribunician power for the tenth time, consul for the second time.)