It is a shame that the photo of Queen Mary with other members of the family at Sandringham wasn't taken with a sharper focus!




Below are some photos of Queen Mary wearing the Marie Feodorovna's sapphire and pearl brooch.







I think that the size of the sapphire matches better with the sapphire brooch HM wore in the wing tiara, which was later worn by Princess Margaret. but I could be very much mistaken.



Queen Mary also wore it in the Honeysuckle tiara before giving the tiara to the Duchess of Gloucester.