Outfits worn by Princess Diana and Princess Margaret are some of the treasures included in a stunning new fashion exhibition ...

A pièce de resistance of the exhibition is the late Princess Diana's green velvet Catherine Walker tuxedo dress, worn for private events and her famous photoshoot with Maria Testino in 1997.

and her younger sister Princess Margaret. The larger dress of the two has a visibly altered waistline “for a growing child”, demonstrating the tendency to “repair and re-use” even by ...