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
Multiunit auction provides an incentive for bidders to bid insincerely unless each bidder has demand for only a single unit. For multiple-unit demand, bidders have an incentive to shade their bids for units other than their first because those bids may influence the price the bidder pays. This demand reduction results in an inefficient equilibrium. A variation that preserves the incentive to bid truthfully is the Vickrey-Clark-Groves auction. In a pay-as-bid auction (or discriminatory price auction), multiple homogeneous items are sold at different prices. An example is the auction system at the Dutch Flower Auctions, where a lot is allocated to (potentially)