A chiffon dress worn by the late Queen Elizabeth and a ball gown worn by her sister are on show.

Princess Margaret, the Countess of Snowdon, was a member of the English royal family. She was the daughter of King George VI and Queen Elizabeth and the younger sister of Queen Elizabeth II.

Another highlight of the exhibition is an 18th-century-style blue and gold ball gown designed by Oliver Messel, which Princess Margaret wore to a charity event at London's Mansion House in July 1964.

Queen Elizabeth II recounts how she and sister Princess Margaret joined the crowds on VE Day in 1945 Simon Perry is a writer and correspondent at PEOPLE. He has more than 25 years’ experience at ...

It appears that David Armstrong-Jones, 2nd Earl of Snowdon and son of the late Princess Margaret, has made quite the impression on his girlfriend, Isabelle de La Bruyère. Love has bloomed on the ...

She wore it as part of her state visit to Bahrain in 1979 and also to a film premier in London a few ... century-style ballgown was worn by Princess Margaret to a charity ball in 1964 An 18th ...