Unmistably it is the 1953 coronation. So is this lady Princess Alexandra, Countess of Fife? Here she is with the Fife tiara at 1937, so she can’t have worn the emerald tiara then.
--Previous Message-- : I doubt it as Maud, Countess of Southesk died : on 14 December 1945 - so did not attend the : 1953 coronation! : : --Previous Message-- : This is an intriguing discussion! : : But afaik the Duchess of Fife wore the : famous Fife tiara at the coronation in 1937, : while her sister Maud, the Countess of : Southesk, wore the amethyst tiara of Queen : Alexandra. It was at the 1953 coronation : that Maud wore the emerald tiara we are : speculating about. : : So maybe Princess Louise left it directly to : Maud in 1939? : : : :