The top 10 most valuable 'celebrity' autographs, in pictures

A survey has been carried out by Bristol-based memorabilia website Paul Fraser Collectibles to find out who has the most valuable signature. The company studies autograph prices paid at worldwide auctions and through dealers on an annual basis. They have now produced a list of the top 40 most sought-after squiggles sold in 2014. Here is a selection of the most valuable:

At number 10 is actress Marilyn Monroe. Her signature has been sold for £6,950

Number 9: John Lennon £6,950

Number 8: Sir Winston Churchill £6,950