The use of the 3D laser and the Wood lamp made it possible to discover an ancient, unknown graffiti from the 16th century on the right side panel of the Throne of Ursone in Canosa, dated 1089. Through this graffiti it was possible to trace back to a very powerful Brotherhood and its secret papers in the archive, which have revealed and solved some mysteries about the original shape of the Cathedral of Canosa, opening up new scenarios also on the creation of the throne
