CARACALLA, A.D. 198-217. AR Denarius (3.07 gms), Rome Mint, A.D. 205. NGC EF, Strike: 5/5 Surface: 4/5. RIC-82; RSC-422. Obverse: Laureate and draped bust right; Reverse: Salus seated left, feeding snake rising from altar to left. Lightly toned surfaces. Obverse struck slightly off-center.