 When the facade was completed high plinths , consisting of a tympanum with a large panel adorned with frescoes and outlined by a <unk> frame , were added at the base of the pilasters . At the slopes ' edges were two candelabra , and two <unk> were at the base of the second order . These elements gave the facade ( which , since 1592 , also bore the coats of arms of Pope Clement VIII ( r . 1592 – 1605 ) and the confraternity ) an upward swing . The facade was adorned with frescoes of sacred subjects , including " faked figures of yellow Saints made of golden metal " attributed to Giovanni Guerra or Cristoforo <unk> . 
