RING in 18kt yellow gold with a pivoting octagonal bezel, set with a roman silver coin Septimius Severus AR Denarius. Rome Mint 197 AD. Obverse: L SEPT SEV PERT AVG IMP VIIII Laureate head of Septimius Severus right. Reverse: MVNIFICENTIA AVG Elephant wearing cuirass, walking right Size : 6 1/2 Weight:10,22gr.