Cuirassier Armor ca. 1610-30 Italian, Milan or Brescia The construction and build of this armor are typical of a cuirassiers harness, a type developed toward the end of the sixteenth century in response to the growing use and efficiency of firearms. The advent of firearms caused armorers to increase the thickness and weight of plates and to supplement them with separate reinforcing plates. Before an armor of this type was finished, it was fired at with a pistol or musket to test its effectiveness against bullets, and the bullet dents were left as a guarantee of the strength and quality of its steel. This particular armor retains two reinforces with such dents, a rarely encountered plate for the back of the helmet bowl, and a plackard for the breastplate; it formerly possessed a third plate for the front of the visor. Weighing more than eighty-six pounds, it is one of the heaviest field armors known.Although generally conforming to the construction of cuirassier harnesses worn througho