Helena Bonham Carter (as Princess Margaret): A dress and coat ensemble Season 3, Episode 10, 'Cri de Coeur' Custom-made raspberry pink grosgrain sleeveless dress with rounded neckline and matching jacket with large pink and gold buttons; together with a wide-brimmed pink straw hat and artificial flowers, and an off-white rectangular box bag (4) Footnotes: As seen in the Buckingham Palace, State Drawing Room scene, when Olivia Colman (as the Queen) is watched by her family and staff as she heads towards the State Coach to celebrate her Silver Jubilee. This celebration took place on the 7th of June 1977, marking the Queen's 25 years on the throne. For further information on this lot please visit Bonhams.com For further information about this lot please visit the lot listing