article_snippet: The locket no longer exists as The locket was melted down years ago but The chape is now coming up for auction in London with a pre-sale estimate of £50,000 to £70,000.
article_snippet: Michael Moorcroft, of auctioneers Bonhams, said: 'The chape would have been a super-expensive item of the day. '
article_snippet: The chape is being sold by Bonhams on April 1.
highlights_snippet: Bonhams have listed Bonhams for auction on April 1 with staggering pre-estimate .