Diamond brooch given by Queen Elizabeth II as a thank-you for coronation duties
A presentation diamond brooch given by Queen Elizabeth II to the Duchess of Norfolk for assistance prior to her coronation in 1953 is to be offered by Mayfair auction house Noonans on June 14, estimated at £4000-6000.
Formerly the property of the duchess, Lavinia Fitzalan-Howard, the diamond and platinum brooch by …