1) Armor 2) Coat of mail 3) Hauberk 1) Chain armor 2) Chain armour 3) Chain mail 4) Hauberk 5) Mail 6) Ring armor 7) Ring armour 8) Ring mail 
coat of mail or breastplate
(from the article `military technology`) ...difference between the body armour of the western European knight and the Roman legionnaire`s lorica hamata. Then, during the 11th century, the ...
A byrnie was a ringed coat of mail worn by the ancient Scandinavian warriors.
a coat of mail; hauberk.