UNITED KINGDOM - SEPTEMBER 17: (FILE PHOTO) Lady Diana Spencer age 19 at the Young England Kindergarden School in Pimlico where she works as a nursery assistant (Photo by Tim Graham Picture Library/Getty Images)On July 1st Diana, Princess Of Wales would have celebrated her 50th BirthdayPlease refer to the following profile on Getty Images Archival for further imagery. http://www.gettyimages.co.uk/Search/Search.aspx?EventId=107811125&EditorialProduct=ArchivalFor further images see also:Princess Diana:http://www.gettyimages.co.uk/Account/MediaBin/LightboxDetail.aspx?Id=17267941&MediaBinUserId=5317233Following Diana's Death:http://www.gettyimages.co.uk/Account/MediaBin/LightboxDetail.aspx?Id=18894787&MediaBinUserId=5317233Princess Diana - A Style Icon:http://www.gettyimages.co.uk/Account/MediaBin/LightboxDetail.aspx?Id=18253159&MediaBinUserId=5317233