George, I know of no photos of this art work. Yes, I have been in Isernia, twice. A friend of mine is the custodian of the nearby Eremo SS. Cosma e Damiano. The cathedral stands over the remain of a Roman structure, & there are portions of the wall believed to be of Samnite origin. Not too far away is the monastery of S. Vincenzo al Volturno, whose older buildings (destroyed by raiders in the early M.A.) have been excavated in recent years. tom %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%