Lady Diana Spencer, wearing yellow dungarees with a floral blouse, attends a polo match at Cowdray Park Polo Club in Gloucestershire, 12th July 1981. (Photo by Anwar Hussein/Getty Images)
Lady Diana Spencer, wearing yellow dungarees with a floral blouse, attends a polo match at Cowdray Park Polo Club in Gloucestershire, 12th July 1981. (Photo by Anwar Hussein/Getty Images)