Related Clues:

• Protective covering of metal
• Piece of protective armour
• Piece of armour carried on arm to protect body
• Piece of armour carried on the arm
• American post from Lima
• Metal or other protective plating for body
• Protective covering of metal for combat
• Piece of armour carried on arm
• Protective metal covering for combat
• Protective apparel
• How there are links with letters for the knight
• Do a thousand get sick of being enveloped?
• That's linked to letters for the knight
• Does he come back with the letters like this?
• The sort of protection letters can give one