Armor breastplate taken from an officer in the 5th New York Cavalry on May 24, 1862, during the First Battle of Winchester.
from The American Civil War Museum
Garde Kurassier, Imperial Germany
French Cuirassier’s armor Mle1825 for troopers of Charles X’s Royal Guard
Cuiassier breastplate vs musketball.
Bretagne class battleships
Battleship Carnot at Brest, 1905