“We know very little in reality about what was happening in Wales between the Romans and the Normans,” he said. “We have lots of legends and stories but very little in the way of absolute fact and archaeological record.
“It’s possible that what we’ve got with this find is evidence of the Normans arriving. It’s also possible it’s earlier but the Anglo-Saxon stud doesn’t prove that. All we can say for certain is that there was activity there at the Normans’ time, which is still hugely significant.”