Septimius Severus AD 193-211. Denarius (AR; 17-18mm; 3.28g; 12h) 197-8. L SEPT SEV PERT - AVG IMP X Laureate and bearded head of Septimius Severus to right. Rev. MAR-TI PA-CIFERO Mars, naked, standing front, head left, holding branch in right hand and vertical spear, reversed, in left; he sets right foot, on helmet or cuirass.
BMCRE V p. 60, 250; C. 315; RIC IV, 1 p. 104, 113.