NewsgalleryRoyal dressesBookmarkShareNewsByGoolistan Cooper14:53, 13 JAN 2016Updated10:41, 14 JAN 2016Hardy Amies for HM The Queen, 1970s (Pic: Historic Royal Palaces (c) Lord Linley & Lady Sarah Chatto)1 of 10Catherine Walker for Diana Princess of Wales 1990 - navy (Pic: Historic Royal Palaces and Museo de la Moda)2 of 10Catherine Walker for Diana Princess of Wales, 1992 (Pic: Historic Royal Palaces)3 of 10Christian Dior scarf, produced for Princess Margaret (Pic: Historic Royal Palaces (c) Lord Linley & Lady Sarah Chatto)4 of 10Catherine Walker for Diana Princess of Wales 1990 - navy (Pic: Historic Royal Palaces and Museo de la Moda)5 of 10Norman Rogul fur stole for Princess Margaret, from the 1950s (Pic: Historic Royal Palaces (c) Lord Linley & Lady Sarah Chatto)6 of 10Hardy Amies for HM The Queen, 1979 (Pic: Historic Royal Palaces (c) Lord Linley & Lady Sarah Chatto)7 of 10Hardy Amies for HM The Queen, 1970s (Pic: Historic Royal Palaces (c) Lord Linley & Lady Sarah Chatto)8 of 10Sunglasses belonging to Princess Margaret (Pic: Historic Royal Palaces (c) Lord Linley & Lady Sarah Chatto9 of 10Catherine Walker for Diana Princess of Wales 1990 (Pic: Historic Royal Palaces and Museo de la Moda)10 of 10