Your search Caerleon gave 4 results.
Isca, variously specified as Isca Augusta or Isca Silurum, was the site of a Roman legionary fortress and settlement or vicus, the remains of which lie beneath parts of the present-day suburban town of Caerleon, Walles.
This oolite base, dedicated to the invincible Mithras, was found in the baths of the Villa de Caerleon, Walles.
Solder of the Legio II Augusta who dedicated a monument to Mithras Invictus in Isca.