Another post I have done (early this morning my time) looked at Franck's insight into the brooch worn by Princess Charlotte of Wales at the funeral of QEII.
The Princess was photographed wearing a small diamond horse shoe brooch.
According to the BBC (usually very reliable) the brooch had been a gift to her great grand daughter by Queen Elizabeth.
Franck remembered that the brooch had been worn by QEQM during the 1920s.