#casque  (15-16th century) any armor for the head; usually ornate without a visor
  supertype:  #helmet.armor_plate  armor plate that protects the head
  subtype:  #casquet  a light open casque without a visor or beaver
  part of:  #body_armor__body_armour__suit_of_armor__suit_of_armour__coat_of_mail__cataphract  armor that protects the wearer's whole body

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