Caracalla Den "Serapis AD 212" 3.5gm. Caracalla AD 196-217 Silver
   Denarius "In the year AD 212" Obv: ANTONINVS PIVS AVG BRIT - Laureate
   head right Rev: PM TR P XV COS III PP - Serapis standing left, holding
   right hand high and a transverse scepter. Rome mint AD 212 = RIC IVi,
 193, page 239 - Cohen 195