Caracalla (198-217), AR denarius (Silver, 18mm, 3,0 g), Rome, 207. Obv: ANTONINVS PIVS AVG, laureate head of Caracalla right. Rev: PONTIF TR P X COS II, Caracalla standing front, head to right, placing his left foot on helmet, holding inverted spear in his right hand and parazonium in his left.