This 2017 Panini Elite Extra Edition USA Baseball trading card features the autograph of Grant Koch, signed on a label or sticker. The card bears the player's image and name, as well as his team, the USA Baseball Collegiate National Team. It is an original card from the manufacturer, Panini America, Inc., with a card number of USAT-GK. The card is a single-insert, with the card thickness at 20 Pt.The card is an autographed item, authenticated by Panini Authentic, with an autograph authentication number of Grant Koch. This trading card is a great addition to any baseball fan's collection, particularly those who are fans of the USA Baseball Collegiate National Team or Grant Koch.