The 2017 Spectra Madison Bumgarner Triple Threat Materials Gold is a highly coveted baseball trading card featuring the San Francisco Giants pitcher. This limited edition card is part of the 2017 Panini Spectra set and is serial numbered 9 with a print run of only 10. It includes a game-used relic from Bumgarner, making it a valuable collector's item for fans of the Major League Baseball star. The card is made of card stock and is a part of the Major League Material insert set, adding to its rarity and appeal to collectors.