L SEPT
SEVERVS PIVS AVG (Translation: Severus Pius Augustus. Severus, the pious 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 XVIII COS III P P S C (Translation: Pontifex Maximus, Tribunicia Potestate Octava Decima, Consul Tertium, Pater Patriae. Senatus Consultum. High priest, holder of tribunician power for the 18th time, consul for the third time, father of the nation. Decree of the senate.)