Over a century ago, a group of workmen stumbled upon three ancient Celtic graves near Birdlip in Gloucestershire, England. The central grave contained the remains of a woman, along with a hoard of treasures, including a bronze mirror described as one of the finest items of Celtic art to survive today. A number of scholars have suggested that the grave may be the long lost resting place of Boudicca, Queen of the Iceni tribe, a Celtic clan which united a number of British tribes in revolt against the occupying forces of the Roman Empire in 60-61 AD.