One of the best observers of the tribes of Celtic Britain was Tacitus who wrote on historical events in Britain. Another was a Roman geographer called Ptolemy who wrote a description of Britain ...

Regardless of how you say it, the name "Celt" came from the Greeks, who came in contact with Celtic tribes in the 6th century ...

But the Celtic tribes were once spread across the continent, from as far east as Turkey, through what is now Slovenia and Austria, and west to France, Spain, and the British Isles. The Helvetians ...

The people they fought and conquered here were one of many Celtic tribes that lived in Britain at the time. They wore jewellery, like this torc, which would have been the height of fashion.