In2012, these 24 headrests have been exhibited at the « Brussels Non European Art Fair » (BRUNEAF) and at the « Parcours des Mondes »in Paris by «La Comète». Each headrest is identified by the name of an ethnic group and / or a geographical area using the classification proposed by Odilon Audouin in his book « Headrests from the Horn of Africa » published in 2016 by the « Editions Toguna ».