1990 Topps Baseball Cards Box (36 packs/box, possible Sosa & Thomas Rookies) 1990 Topps Baseball Original Unopened Hobby Wax Box with 576 Cards Contains cards of hall-of-famers, superstars, and rookies. Look for players such as Ken Griffey Jr, Cal Ripken, Nolan Ryan, Ryne Sandberg, Mark McGwire, Barry Bonds, George Brett, Roger Clemens and Many More! Look for Rookie Cards including Frank Thomas, Sammy Sosa, Juan Gonzalez and More!