Turning Art into Hammers: A Complex Biography of Palaeolithic Portable Art from Coimbre Cave (Asturias, Spain)

Palaeolithic representations can be approached from different perspectives. Studying the creative processes, we can glimpse the decisions that the Palaeolithic artists made and the actions they carried out to materialize an idea. Additionally, the combined study of both graphic and functional actions performed on an object provides a comprehensive approach and understanding of the evidence: in the first place, it allows us to hypothesize about the presence or absence of symbolic purpose of the representations; secondly, it makes the potential choice of eliminating such symbolism discernible for us. The monographic study of a Magdalenian pebble from Coimbre Cave (Asturias, Spain) engraved between 15,680 and 14,230 cal. BP shows that a mistake was made during the engraving process; subsequently an attempt was made to eliminate the representations, and finally the pebble was used as a hammerstone. This paper provides argumentation to reconstruct a complex biography of an object of Palaeolithic portable art, discussing intentional loss of symbolic value of both the decoration and the object and the latter's reuse (as raw material) for an economic or domestic purpose.