The Topps 2013 MLB Baseball Complete Set includes 660 original English trading cards made of card stock. This set, manufactured by Topps, features cards from the 2013 Major League Baseball season. Each card showcases players from the MLB in their respective baseball gear, making it a must-have for any baseball card collector or fan of the sport. With this complete set, collectors can enjoy the entire 2013 MLB season in one comprehensive collection.