ANTONINVS PIVS AVG BRIT (Translation: Antoninus Pius, Augustus, Britannicus. Antoninus Pius emperor (Augustus), conqueror of the Britons.)
Reverse description
Serapis, wearing polos on head, standing left, raising right hand and holding transverse sceptre in left hand.
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.)