From 1000 to 1400 C.E., the use of maces and other large weapons reached a peak among northern Chilean groups. To defend themselves against these heavy weapons, opposing combatants wore helmets consisting of a dense, solid wooden shell covered with coils of twisted plant fiber bound with camelid yarn. Tied under the chin with a cord, the helmet protected the wearer’s head, ears and neck. A narrow notch at the front allowed him to see.
Designs made of colored yarn and insignias attached to the helmet’s surface probably served as heraldic crests or marks of rank. The striking feather crest may have been intended to increase the warrior’s stature and to intimidate opponents.
Sources: J. Palma, 1993, “Análisis técnico de dos gorros del oasis de Pica confeccionados con técnica de cestería”, en Identidad y prestigio en los Andes: gorros, turbantes y diademas, pp. 84-87, Museo Chileno de Arte Precolombino, Santiago. J. Berenguer, 2006, “Señales en la cabeza. Los tocados de Wirakocha en el norte de Chile”, in Gorros del desierto, pp. 38-40, Museo Chileno de Arte Precolombino, Santiago.