The 1998 Topps Major League Baseball Complete Set is a sealed box containing 502 standard-sized trading cards featuring players from the MLB World Series. This limited edition set includes players from the New York Yankees team and is manufactured by Topps. The cards are made of card stock and come with insert features, making it a valuable addition to any sports memorabilia collection. With a focus on baseball, this set captures the essence of the sport and is a must-have for fans and collectors alike.