Hauberks and helmets. Armor making.
D049668:History, 15th Century; D049669:History, 16th Century; D049670:History, 17th Century; D049690:History, Ancient; D049691:History, Medieval; D049711:History, Modern 1601-; D008670:Metals; D008891:Military Science / Q000266:history*; D009790:Occupations / Q000266:history*
D008670:Metals