Diana's 'revenge dress' goes to auction at Sotheby's for the first time since 1997

The black Christina Stambolian dress worn by Princess Diana in 1994 will be auctioned by Sotheby's in December.

• Sotheby's will sell the dress on 9 December, with an estimate of £110,000 to £220,000 (about $300,000).
• Diana wore the dress to a fundraising dinner at the Serpentine Gallery in 1994, on the night Prince Charles admitted his infidelity on television.
• The dress last sold in 1997, when Diana auctioned 79 of her dresses for charity, raising £39,098.