Nicolas de Harlay, seigneur de Sancy As diamonds were becoming increasingly fashionable at the time, Henry arranged to borrow de Sancy's diamond to decorate his cap. Henry IV also borrowed the stone, for the more practical purpose of using it as security for financing an army. Legend has it that a messenger carrying the jewel never reached his destination, but de Sancy (by then Superintendent of Finance) was convinced that the man was loyal and had a search conducted until the site of the messenger's robbery and murder was found. When the body was disinterred, the jewel was found in the faithful man's stomach. De Sancy
Sequential auction Sequential auction A sequential auction is an auction in which several items are sold, one after the other, to the same group of potential buyers. In a "sequential first-price auction" (SAFP), each individual item is sold using a first price auction, while in a "sequential second-price auction" (SASP), each individual item is sold using a second price auction. A sequential auction differs from a combinatorial auction, in which many items are auctioned simultaneously and the agents can bid on bundles of items. A sequential auction is much simpler to implement and more common in practice. However, the bidders in each