A staff holds a blue velvet case containing a pair of diamond bracelets before their auction sale in...
A staff holds a blue velvet case containing a pair of diamond bracelets, with approximately 140 to 150 carats and owned by Queen Marie-Antoinette of France, in silver and yellow gold, circa 1776, during a preview at Christie's before their auction sale in Geneva, Switzerland, November 3, 2021. REUTERS/Denis Balibouse