ANTONINVS AVG PIVS P P TR P COS III (Translation: Antoninus Augustus Pius, Pater Patriae, Tribunicia Potestate, Consul Tertium. Antoninus Pius, emperor (Augustus) father of the nation, holder of tribunician power, consul for the third time.)
Reverse description
Two ancilia-- oval shields with rounded projections like shells above and below set upright side by side.
Reverse script
Latin
Reverse lettering
IMPERATOR II ANCILIA S C (Translation: Imperator Secundum. Ancilia. Senatus Consultum. Supreme commander (Imperator) for the second time. Shields. Decree of the senate.)