CARACALLA. Denarius. (Ar. 3.17g / 18mm). 217 AD Rome. (RIC 285a). Anv: Laureate bust of Caracalla on the right, around legend: ANTONINVS PIVS AVG GERM. Rev: Jupiter shelf to the left carrying lightning bolt and scepter, around legend: PM TR P XX COS IIII P P. XF/ VF.