FILE PHOTO: The sign outside Richie Bros. Auctioneers is seen in Longmont, Colorado, U.S., February 21, 2017. REUTERS/Rick Wilking/File Photo
FILE PHOTO: The sign outside Richie Bros. Auctioneers is seen in Longmont, Colorado, U.S., February 21, 2017. REUTERS/Rick Wilking/File Photo