S P Q R
IMP CAESARI AVG COS XI TRI POT VI (Translation: The senate and the Roman people to supreme commander (Imperator) Caesar Augustus, consul for the eleventh time, holder of tribunician power for the sixth time.)
Reverse description
Triumphal arch surmounted by quadriga, figures on the right holding an aquila and a bow and on the left holding a standard.
Reverse script
Latin
Reverse lettering
CIVIB
ET SIGN MILIT A PART RECVPER (Translation: Citizens and military ensigns recovered from the Parthians.)