Caracalla, laureate, togate, and Geta, bare-headed, togate, seated side by side on platform, facing front, both looking towards Septimius Severus, standing between them, in priestly garb.
Reverse script
Latin
Reverse lettering
PONTIF
TR P XI COS III (Translation: Pontifex [Maximus], Tribunicia Potestate Undecima, Consul Tertium. [High] priest, holder of tribunician power for the eleventh time, consul for the third time.)