CHRISTCHURCH, NEW ZEALAND - APRIL 28:  Princess Diana Wearing A Hat With Feather During A Visit To Christchurch, New Zealand  (Photo by Tim Graham Photo Library via Getty Images)
CHRISTCHURCH - APRIL 28:  Diana Princess of Wales on a walkabout through the city centre of Christchurch, during the Royal Tour of New Zealand on April 28, 1983 in New Zealand.  Princess Diana wore a coat designed by Caroline Charles and a hat by John Boyd. (Photo by David Levenson/Getty Images)