Kenneth Walker III 2022 Panini Prizm Seattle Seahawks Signed Football RC Rookie Card #318 Beckett Authenticated is a rookie-era collectible featuring Kenneth Walker III. The card is listed as Beckett Authenticated. The autograph is professionally authenticated through Beckett authentication. Certification number BV44690 is included for verification. Walker rookie autographs appeal to Seahawks collectors and modern football prospect collectors. A strong addition for collectors focused on certified examples player legacy and display-quality sports collectibles.