Written by Lianne Kolirin, CNN A painting of the Last Supper which hung for more than a century in a small English church was created in Titian's workshop, art historians have found. The huge painting, which measures more than 12 feet by 5 feet, had garnered little attention on the walls of St Michael and All Angels Church in Ledbury -- a market town with about 10,000 residents in western England. But when art historian and conservator Ronald Moore was called in to work on another piece of art at the Herefordshire church, he became intrigued by the discolored and neglected canvas which had been housed there since 1909.