Auctioneer Lord Charles Hindlip, (R) Chairman of Christie's, gestures towards bidders 25 June during the auction in New York of a Bois de Rose silk taffeta evening dress that was previously owned by Diana, Princess of Wales. Some 80 of Diana's old dresses are up for auction with the proceeds to be donated to charity. AFP PHOTO/JON LEVY / AFP PHOTO / JON LEVY

Diana, the Princess of Wales after arriving 17 June at the Museum of Women in the Arts in Washington to attend a gala dinner for landmine victims. A few days earlier Diana renewed in London her call for a global ban on landmines, asking "how can countries which manufacture and trade in these weapons square their conscience with such human devastation?" / AFP PHOTO / POOL / JOHN STILLWELL

Diana, Princess of Wales, is shown a selection of land mines at the Mine Training Centre, in Viana, near Luanda today (Tuesday), as part of her four-day visit to Angola in support of the Red Cross campaign to ban anti-personnel landmines, Angola. / AFP PHOTO / PA / POOL

Diana, Princess of Wales, is shown a selection of land mines at the Mine Training Centre, in Viana, near Luanda today (Tuesday), as part of her four-day visit to Angola in support of the Red Cross campaign to ban anti-personnel landmines, Angola. / AFP PHOTO / PA / POOL

Diana, Princess of Wales, has a cuddle with one of the many babies, at the Kikolo health post during a visit their this morning. The Princess is in the Angolan capital Luanda to see the work of the British Red cross in action. / AFP PHOTO / PA / JOHN STILLWELL

The princess of Wales, Diana, listens 13 January as she attends an engagement in the Angolan capital of Luanda. The princess is in Angola, the former Portuguese colony torn apart by 20 years of civil war, on a British Red Cross mission to highlight the evil of land mines. / AFP PHOTO / POOL / TIM GRAHAM

Lady Diana, Princess of Wales (R) and Jemima Khan, wife of Pakistani cricketer Imran Khan, attend a variety show 22 February 1996 in Lahore. Lady Diana is on a private visit to Pakistan to participate in the fund raising campaign for Khan's cancer hospital. AFP PHOTO SAEED KHAN / AFP PHOTO / SAEED KHAN

Princess of Wales Lady Diana feeds a minor cancer effected child during the variety show presented by the children at Khanum memorial cancer hospital on Februray 22, 1996 in Lahore. / AFP PHOTO / -

Lady Diana, Princess of Wales, joins her hand as she looks down at Nepali youth on March 5, 1993 while touring a Red Cross Project in the rustic Himalayan foothills. / AFP PHOTO / Douglas CURRAN

Princess of Wales Lady Diana offers a gift to cancer effected child after the variety show presented by the children at Khanum memorial cancer hospital on Februray 22, 1996 in Lahore. / AFP PHOTO / -

Lady Diana, Princess of Wales, holds her hand to her heart as she looks down at Nepali youth on March 5, 1993 while touring a Red Cross Project in the rustic Himalayan foothills. / AFP PHOTO / Douglas CURRAN

Princess Diana talks with a man infected with the AIDS virus on April 25, 1991 during a visit to a hospital in Rio de Janeiro. Diana is currently on a 5-day official visit to Brazil. / AFP PHOTO / Carlos SANTANA

Princess Diana of Wales (C) talks with a patient at the mission of Mother Teresa's Missionaries of Charity in Calcutta on February 15, 1992. The Princess of Wales ended her six-day visit to India with a brief visit to all the charity homes run by Mother Teresa before heading for home. / AFP PHOTO / Mitra ALOKE

Princess Diana of Wales(2ndR) talks with Mother Teresa's second-in-charge, sister Lynne Frederick (R) during her 45-minute visit to the home of the 81-year-old Nobel laureate in Calcutta on February 15, 1992. The royal couple is on a six-day visit to the former British Empire colony, the Prince travelling today to Nepal for a private five-day trekking tour. Mother Teresa is in Rome recovering from heart trouble. / AFP PHOTO / RAVEENDRAN

Princess Diana of Wales talks with Mother Teresa's second-in-charge, sister Lynne Frederick during her 45-minute visit to the home of the 81-year-old Nobel laureate in Calcutta on February 15, 1992. The royal couple is on a six-day visit to the former British Empire colony, the Prince travelling today to Nepal for a private five-day trekking tour. Mother Teresa is in Rome recovering from heart trouble. / AFP PHOTO / RAVEENDRAN

Princess Diana of Wales listens to a senior nun of the Missionaries of Charity at the house of Mother Teresa in Calcutta on February 15, 1992. The royal couple is on a six-day visit to the former British Empire colony, the Prince travelling today to Nepal for a private five-day trekking tour. Mother Teresa is in Rome recovering from heart trouble. / AFP PHOTO / RAVEENDRAN

Princess Diana of Wales poses Indian children as she visits the Agra chapter of the London-based Marie Stopes family planning clinic on February 11, 1992. The royal couple is on a six-day visit to the former British Empire colony. / AFP PHOTO / Douglas CURRAN

Princess Diana of Wales waves Indian women as she visits the Agra chapter of the London-based Marie Stopes family planning clinic on February 11, 1992. The royal couple is on a six-day visit to the former British Empire colony. / AFP PHOTO / Douglas CURRAN

Princess Diana of Wales holds the hand of an Indian boy during her visit on February 12, 1992 to Tamana Arts and Crafts School un New Dehli. The royal couple is on a six-day visit to the former British Empire colony. / AFP PHOTO / RAVEENDRAN

Diana, Princess of Wales, caresses the cheek of a boy at the hospital after visiting the service of pediatric oncology on November 15, 1992 in Lille. Lady Di is in Lille for the opening of the French version of Paul McCartnet's oratorio "Liverpool". / AFP PHOTO / Sebastien VERDIERE