Septimius Severus, 193 - 211 ADrnSilver Denarius, Rome Mint, 18mm, 2.28 gramsrnObverse: L SEPT SEV PERT AVG IMP V, Laureate head of Septimius right.rnReverse: PART ARAB PART ADIAB COS II P P, Two bound captives seated back to back on round shields, trophy behind.rnRIC63