Found in my boys' old toys,  new old stock, never opened.

The UD Choice 1998-99 Michael Jordan Preview Packs feature sealed tin boxes with 56 standard-sized trading cards each. These cards from the National Basketball Association (NBA) set showcase the iconic player Michael Jordan, who led the Chicago Bulls to victory in the 1998 NBA Finals. As a vintage sports trading card collection, manufactured by Upper Deck in 1998, these packs are a coveted item for basketball fans and collectors alike. Each pack offers a glimpse into the legendary career of Michael Jordan during the 1998-99 season.