The 2020 Panini National Treasures Rookie Card Material Signatures Zac Gallen 1/1 is a highly sought-after collectible in the sports trading card market. This unique card features a rare print run of 1 and is autographed by the Arizona Diamondbacks pitcher Zac Gallen. As part of the National Treasures set by Panini, this card is a valuable addition to any baseball card collection. With its Platinum parallel variety, this card is sure to stand out for fans of the Major League Baseball.