When Prince Charles married Lady Diana Spencer on July 29, 1981, the world was watching.
The fairytale wedding at St Paul's Cathedral gathered royalty from the four corners of the globe, and attracted an estimated TV audience of 750 million viewers.
Charles and Diana's marriage, and their subsequent separation and divorce, made them one of the most famous couples in 20th century history.
Today the story of their turbulent relationship continues to fascinate historians and collectors alike.
This small piece of cake from Charles and Diana's wedding comes in a presentation box, measuring 3.25" x 2.5", complete with a bow and an original tag which reads:
"H.R.H. The Prince of Wales / The Lady Diana Spencer / 29th July 1981".
Previous pieces of Charles and Diana's wedding cake have been known to sell at auction for upwards of $2,800 (£2,130).