A slice of wedding cake from the Queen's nuptials in 1947 is up for sale - but potential buyers have been warned it's no longer edible.
The perfectly preserved piece of fruit cake, which comes in its original presentation box, will be sold at auction.
The slice is one of 2,000 pieces given to guests at Buckingham Palace after the wedding ceremony of Queen Elizabeth II and Prince Phillip at Westminster Abbey on November 20, 1947.