"An order of knighthood in Portugal, instituted by Sancho, the first king of Portugal, in imitation of the order of Calatrava, and having, like it, for its object the subjection of the Moors." — Chambers' Encyclopedia, 1875

Aviz

"An order of knighthood in Portugal, instituted by Sancho, the first king of Portugal, in imitation…

Don Quixote wears Mambrino's helmet.

Don Quixote

Don Quixote wears Mambrino's helmet.