Septimius Severus, AR Denarius, 198-202, Laodicea ad Mare L SEPT SEV AVG IMP XI PART MAXLaureate head right MARTI-VI_CTORI Mars standing facing, helmeted head right, reversed vertical spear in left hand, right hand resting on shield set on head of seated captive at left 18mm x 20mm, 3.60g