Fragments of a manuscript dating back to the Middle Ages which tell the story of Merlin the magician have been found in a Bristol library.
The hand-written fragments were found in a series of books deep in the archive of Bristol University’s central library.
Specialists analysing the pieces - which are thought to date back to the 13th century - said they contained “subtle but significant” differences from the traditional story.
The books in which the fragments were found were all printed in Strasbourg between 1494 and 1502.
At some point, these books made their way to England - where they were later bounded - but experts from the Universities of Bristol and Durham want to investigate this further, to trace the origin of the parchments.
Dr Tether said: "Time and research will reveal what further secrets about the legends of Arthur, Merlin and the Holy Grail these fragments might hold."