A study on a halberd deposited in the central area of Perdigões has been published in the journal Apontamentos de Arqueologia e Património. Dating from the third quarter of the 3rd millennium BC, it is a copper piece with unusual typological characteristics that integrated a depositional context with several bell-shaped containers. António Carlos Valera, Carlo Bottaini and Ana Catarina Basílio are the authors of the study, which was carried out in collaboration with the Hercules Laboratory of the University of Évora. The download can be made here: http://www.nia-era.org/publicacoes/doc_download/149-aap-14-4.