The 1999 Skybox Metal Universe Baseball Card Retail Pack contains one unopened pack of standard-sized trading cards featuring players from Major League Baseball. Manufactured by SkyBox in 1999, this pack is part of the Metal Universe set, offering collectors a chance to add rare and valuable baseball cards to their collection. Each pack is sealed and in English, making it a coveted item for sports trading card enthusiasts looking to recapture the nostalgia of the 1999 MLB season. Bundle for more savings and follow us for more to come. Rookiesnlegends