Harrison Butker 2018 Panini Select Silver Prizm Kansas City Chiefs Signed Football Rookie Card #299 Auto 10 Graded PSA 9 is a rookie-era collectible featuring Harrison Butker. The card is listed as PSA 9 with an autograph grade of 10. The autograph is professionally authenticated and graded 10 through PSA authentication and grading. Certification number 145083906 is included for verification. Butker signed cards appeal to Kansas City Chiefs collectors and fans of modern championship-era football memorabilia. A strong addition for collectors focused on certified examples player legacy and display-quality sports collectibles.