Giuliano da Sangallo | Antonio da Sangallo the Younger | Antonio da Sangallo | Antonio da Sangallo the Younger. | Antonio da Sangallo the younger |
Initially designed by Raphael for the Guild of Goldsmiths when they split off from the Guild of Ironworkers in 1509 and dedicated to their patron saint Eligius, it was completed by Baldassarre Peruzzi and Bastiano da Sangallo.