2000 year old

I found this coin in western mainland Europe. I know it's a Roman Denarius but I don't know the emperor. I think it might be Elagabalus but I don't know for sure. Any help is appreciated. Thanks!

Israeli spelunkers find an incredible cache, and immediately report it to the antiquities authority. "As Zakai moved in for a closer look, he found two ancient silver coins stashed inside a nook. The coins were meant to be hidden, perhaps to be retrieved at a later date. Instead, they lay in...