ANGLESEY, WALES—A copper artifact has been discovered at the ruins of a Neolithic tomb on the island of Anglesey by an international team of researchers. “The big question in archaeology at the moment is whether there was a Copper Age in Britain. Did copper come to Britain before bronze? This discovery helps to suggest that we did have a Copper Age,” George Nash of the University of Bristol explained to The Daily Post. Called Perthi Duon, the tomb is thought to have been built as a single-chambered tomb around 5,500 years ago, with a compacted-stone, kidney-shaped cairn surrounding the chamber. The tomb is known to have still been standing in the early eighteenth century, but plowing around the monument caused” a lot of disturbance,” Nash said.