ANTONINVS PIVS AVG BRIT (Translation: Antoninus Pius, Augustus, Britannicus. Antoninus Pius emperor (Augustus), conqueror of the Britons.)
Reverse description
Caracalla, in military attire, on horse galloping right, holding raised spear in hand; before, fallen foeman.
Reverse script
Latin
Reverse lettering
PONTIF
TR P XIII COS III (Translation: Pontifex [Maximus], Tribunicia Potestate Tertia Decima, Consul Tertium. [High] priest, holder of tribunician power for the 13th time, consul for the third time.)