• A 39,600-year-old leather punch board from Canyars, Gavà, Spain 

      Doyon, Luc; Faure, T; Sanz, M; Daura, J; Cassard, Laura; d'Errico, Francesco (Journal article; Peer reviewed, 2023)
      Puncture alignments are found on Palaeolithic carvings, pendants, and other fully shaped osseous artifacts. These marks were interpreted as abstract decorations, system of notations, and features present on human and animal ...