The only other time I can recall that HM has worn the Family Orders with day-wear was in 1953, when following the Coronation, she travelled north to St. Giles Cathedral to be presented with the Honours of Scotland.
--Previous Message-- : : It would appear to be 1951. : The caption says "Princess Elizabeth : and the Duke of Edinburgh drive to the : Festival of Britain opening." : : : --Previous Message-- : Thanks for the photo Nellie. : : It's the first time I see a photo of HM : wearing her father and grandfather Royal : Family's Orders with a day wear outfit (plus : the Garter star). : : Do you know which occasion was this? : :