L SEPT
SEVERVS PIVS AVG (Translation: Lucius Septimius Severus Pius Augustus. Lucius Septimius Severus Pius, emperor (Augustus).)
Reverse description
Septimius Severus, veiled, togate, standing left, sacrificing out of patera in right hand over tripod in centre, and holding roll in left hand; before him, on left, Caracalla, veiled, togate, standing right, extending right hand over tripod; behind and between them, Pietas or Concordia (?).
Reverse script
Latin
Reverse lettering
P M TR
P XVII COS III P P S C (Translation: Pontifex Maximus, Tribunicia Potestate Septima Decima, Consul Tertium, Pater Patriae. Senatus Consultum. High priest, holder of tribunician power for the 17th time, consul for the third time, father of the nation. Decree of the senate.)