Mars, walking right, holding spear in right hand and trophy in left hand.
Reverse script
Latin
Reverse lettering
P M TR
P VII COS II P P (Translation: Pontifex Maximus, Tribunicia Potestate Septima, Consul Secundum, Pater Patriae. High priest, holder of tribunician power for the seventh time, consul for the second time, father of the nation.)