Princess Elizabeth at hat show. Princess Elizabeth will attend her first millinery show at the Dorchester hotel, London, this afternoon, Monday, organised by the Associated Millinery Designers of London. Many of the hats to be displayed will be exported to South Africa and will be worn by smart women out there at functions during the Royal tour. Photo shows, a close-up of Her Royal Highness Princess Elizabeth, watching the millinery display this afternoon. Her own new hat is a hyacinth blue halo, the open crown was a heavy swathing of platted silk, ending in a bunched bow at the nape of the neck.. 20 January 1947