SWITZERLAND - APRIL 29: Queen Elizabeth II At A Banquet During An Official Visit To Switzerland 29 April - 2 May 1980 (exact Day Date Not Certain) (Photo by Tim Graham Photo Library via Getty Images)
Vladimir Tiara With Pearls Worn By The Queen Taken During The Press View Of Buckingham Palace State Rooms Summer Opening, Buckingham Palace, London. (Photo by John Phillips/UK Press via Getty Images)
KATHMANDU, NEPAL - FEBRUARY 19: Queen Elizabeth II wearing a diamond and pearl circle tiara with the jubilee necklace at a state banquet during her official visit to Nepal. (Photo by Tim Graham Photo Library via Getty Images)
KIEL, GERMANY - MAY 22: The Queen Shaking Hands At A Banquet During An Official Tour Of Germany. (day Date Not Certain Tour Dates 22-26 May 1978) (Photo by Tim Graham Photo Library via Getty Images)
SWITZERLAND - APRIL 29: Queen Elizabeth II At A Banquet During An Official Visit To Switzerland 29 April - 2 May 1980 (exact Day Date Not Certain) (Photo by Tim Graham Photo Library via Getty Images)
