Caracalla AD 196-217 Silver Denarius

ANTONINVS PIVS AVG BRIT - Laureate head right
   Rev: P M TR P XV COS III P P - Salus seated left, feeding snake rising
   from altar left, and holding a cornucopia Rome mint: AD 212 = RIC IVi,
  196, page 240 - Cohen 206 - SEAR RCV II (2002), #6826, page 521 (VF $30
    - XF $90) , 2.96 g.