For Sotheby's, the Ferrari auction is an intriguing move, given that the house's entire auto department jumped ship a decade ago and defected to Bonhams.
Premier Exhibitions is cashing in on the centennial of the Titanic disaster with an April auction to offload some 5, 500 artifacts raised from the wreck, everything from chunks of the ship's hull to White Star Line teacups and passengers' possessions.