For your viewing pleasure: AUTOGRAPHED Tony Stewart 2018 Panini Prizm Racing G-FORCE (#14 Mobil 1 Team) Sprint Cup Series Purple Parallel Insert Signed NASCAR Collectible Trading Card with COA. This beautiful card was hand-signed by Tony Stewart through a well-respected representative of Trackside Autographs. All signatures are obtained through public/private signings and garage area access (HOT Pass). You will receive a Certificate of Authenticity (COA) with your purchase and we also offer a 100% life-time guarantee regarding authenticity! All of the signatures we sell are guaranteed to pass any other reputable third-party authentication process or your money back. Please feel free to get in touch with any questions you may have. We ship fast and free!