** FILE ** In a file photo Princess Diana smiles at a charity dinner in New York on Dec. 11, 1995. Publisher William Morrow has confirmed to The Associated Press that Paul Burrell's "The Way We Were," the latest tell-all about Princess Diana goes on sale Sept. 12, 2006. Burrell, her former butler, also wrote the 2003 best-seller, "A Royal Duty." (AP Photo/ Mark Lennihan)
March 29, 2010 11:02:52 AM PDT
LONDON (AP) - March 29, 2010 --
An auction house says it will offer for sale artworks from the ancestral home of Diana, Princess of Wales - including a 12 million pound ($18 million) Rubens portrait from the 17th Century.