[London, September 9. Image via Getty]

LONDON, ENGLAND - SEPTEMBER 09: A Christie's employee looks at Domenico Zampieri's Saint John The Evangelist painting on September 9, 2009 in London, England. Christie's estimate that the painting, by the Italian master known as Il Domenichino, will sell for £7 million to £10 million at their Old Masters and 19th Century Art Sale in December 2009. (Photo by Peter Macdiarmid/Getty Images)