Source: (1) Library of Congress (both newspaper and photographic collections) and (2) Gernsheim's "Victoria R" and from one or two (either) "Royalty" or "Majesty" magazines.
To inspect all the tiaras, circlets and coronation crowns currently under discussion...........
QUEEN VICTORIA
QUEEN VICTORIA AND QUEEN ALEXANDRA (with King Edward VII)
QUEEN ALEXANDRA
QUEEN MARY
This one is obviously photoshopped (in the faces of the king and queen).
QUEEN ELIZABETH THE QUEEN MOTHER
QUEEN ELIZABETH II
--Previous Message-- : : Queen Alexandra's was soon after stripped of : all diamonds. : : Queen Mary wore the circlet of her own crown : (without the arches) to the coronation of : her son King George VI. : : Queen Elizabeth wore the circlet of her own : crown (without the arches) to the coronation : of her daughter Queen Elizabeth II. : : : : This is Queen Elizabeth's : : : : :