The product is a 2014 Topps Prime football trading card featuring rookie variation Martavis Bryant #148 Copper Rainbow autographs. This limited edition card is serial numbered and part of a print run of only 50. Manufactured by Topps, this card is a valuable collectible for fans of the Pittsburgh Steelers and the NFL in general. With its unique parallel variety and rookie designation, this card is a sought-after item for collectors looking for rare and special pieces to add to their collection.