ANTONINVS PIVS AVG BRIT (Translation: Antoninus Pius, Augustus, Britannicus. Antoninus Pius emperor (Augustus), conqueror of the Britons.)
Reverse description
Elephant walking right.
Reverse script
Latin
Reverse lettering
P M TR
P XV COS III P P (Translation: Pontifex Maximus, Tribunicia Potestate Quinta Decima, Consul Tertium, Pater Patriae. High priest, holder of tribunician power for the 15th time, consul for the third time, father of the nation.)