To celebrate six centuries of spectacles in London, Cubitts have created a unique frame made from the very fabric of the capital's rich history, A Frame for London is made from materials 'mudlarked' from along the banks of the River Thames, including Tudor hair pins, Bellarmine ‘witch pots’, a WW2 bullet and shell, clay smoking pipes, a Victorian marble and, like the original Trig Lane spectacles, animal bones.