Engraved skulls.
The skull on the right was found in a cave discovered in July 1979 by speleologists of the Cercle d'Etudes sur l'Ile de Pâques et la Polynésie
From: Nouveau regard l'Ile de Pâques.Reproduced by permission of the Cercle d'Etudes sur l'Ile de Pâques et la Polynésie
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