Fergusson, however, blames the false principles of design. He says the four upper storeys are only built to conceal a dome, which is covered by a flat wooden roof. The roof seen from above seems to be a flat tiled roof, and it has a pretty solid bell-turret in the centre. The little arches forming the upper range are slightly pointed. This Baptistery, as well as the pulpit in the Duomo, bears the signature of the builder and sculptor, and the date 1196. "Bis binis demptis annis de mille ducentis. Incepit dictus opus hoc sculptor Benedictus."[137] Val d'Antelamo, the native place of Benedictus, is a valley near Lago Maggiore towards Laveno. It seems probable that a branch school or lodge of the Comacines existed here, of which Benedetto was at this epoch at the head,[138] and gave the name to his pupils. They must have emigrated like other branches of the guild, for in the ancient statutes of Genoa we find several mentions of experts in architecture, called _Magistri da Antelamo_, who were called in by the city magistrates, when any building work had to be valued or judged.[139] As early as 1181 in the archives of S. Giorgio, one finds the names Martino and Ottoboni, Magistri Antelami, and as late as Nov. 27, 1855, a sentence was given at the Collegio dei Giudici at Genoa by a Maestro Anteramo. The substitution of r for l is to this day a very common error among Italians. In 1161 a squadron of Masters from Lombardy was called to renovate the cathedral of Faenza, which was much ruined. These Masters accepted, and showed themselves most proficient. So says an old writer quoted by Merzario, but whether these very clever architects were the same Antelami branch who worked at Parma cannot be decided.[140] A later Comacine Master at Parma, whose name has come down to us, is Giovanni Bono of Bissone, a little village between Como and Lugano. The grand vestibule of the principal door of Parma cathedral, with its lion-supported columns, its bands of colonnettes and its rich sculpture, was designed by him. In a Gothic inscription over the door deciphered by Sig. Pezzana, we learn that the lions were made by Giovanni Bono da Bissone in 1280, at the time when Guido, Niccolao, Bernardino, and Benvenuti worked in the _laborerium_.[141]