Moneda de Plata Papa Juan Pablo II Inusual Iglesia Católica Romana León EE. UU. Perú Jesús
The most noteworthy of the titles are Papa, Summus Pontifex, Pontifex Maximus, Servus servorum Dei. In the East it has always been used to designate simple priests. Pope Siricius (d. 398) seems so to use it (Ep. ).