Il vestito è stato messo dalla Principessa nel 1994 dopo che re Carlo aveva annunciato il suo tradimento con Camilla

Princess Diana's "revenge dress," which she wore to a Serpentine Gallery fundraiser in 1994, will be auctioned by Sotheby's New York on Dec. 9.

Worn by Diana, Princess of Wales to an event at London 's Serpentine Gallery in June 1994, her little black dress didn't merely set a trend - it inspired a whole genre.

The dress is estimated to sell for between £110,000 and £220,000