Armor of Guidobaldo il Della Rovere, Duke of Urbino. Breastplate, pauldron for the left shoulder and ooauldron for the right shoulder. Filippo Negroli. Milan, ca. 1532-35. Steel and gold. Museo Nazionale de Bargello, Florence (M. 772 - M. 778) and (right shoulder) The Metropolitan Museum of Art; Gift of William H. Riggs, 1913 (14.25.714i) Heroic Armor of the Italian Renaissance p. 136-144.