LONDON - SEPTEMBER 11:  In this photo illustration, British Museum Conservator Tracy Sweek works on a marble sculpture of Aphrodite, circa 100-199AD, on September 11, 2008 in London, England. The British Museum will be opening a Conservation In Focus display; providing a unique opportunity in allowing the public to engage with conservators and give an insight into the often hidden side of Museum work. The Display is due to open on the September 18, 2008. Getty Images logo Getty Images 41 months ago

LONDON - SEPTEMBER 11: In this photo illustration, British Museum Conservator Tracy Sweek works on a marble sculpture of Aphrodite, circa 100-199AD, on September 11, 2008 in London, England. The British Museum will be opening a Conservation In Focus display; providing a unique opportunity in allowing the public to engage with conservators and give an insight into the often hidden side of Museum work. The Display is due to open on the September 18, 2008.