Warriot monk holding a naginata, from "Military Costume in Old Japan", Chemigraph Plates "manufactured" by National Chemigraph Co., St Louis Published by Kazumasa Ogawa, Tokyo, 1895.
in to battle
A helmet of the guard of King Louis XIII of France, 1610.
Polish Hussar - best heavy cavalry formation in XVI-XVII century in my opinion
Full Armor of God
North German three-quarter etched steel field armour made for the Duke of Brunswick, circa 1562-3
Helmet, Filippo Negroli (1510 - 1579)