Caracalla, in military attire, on horse galloping left, brandishing javelin at fallen foe.
Reverse script
Latin
Reverse lettering
PROF
AVGG PONTIF TR P XI COS III S C (Translation: Profectiones Augustorum. Pontifex [Maximus], Tribunicia Potestate Undecima, Consul Tertium. Senatus Consultum. Departure of the emperors (Augusti). [High] priest, holder of tribunician power for the eleventh time, consul for the third time. Decree of the senate.)