Cat Steventon studies a dress and turban worn by Princess Margaret on the island of Mustique in 1976, at the Fashion Rules Royal Dress Exhibition in Kensington Palace, which opens tomorrow in central ... more 
Cat Steventon studies a dress and turban worn by Princess Margaret on the island of Mustique in 1976, at the Fashion Rules Royal Dress Exhibition in Kensington Palace, which opens tomorrow in central London. less 
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Wed, Jul 3, 2013 6:51 AM EDT