Featured is a Kellen Winslow San Diego Chargers signed 1999 SP Authentic #KW Trading Card. This card has been hand signed by Winslow and has been authenticated and encapsulated by PSA, receiving an autograph grade of Gem MT 10. This card would make a great addition to any sports memorabilia collection! SPECIFICATIONS Autographed By: Kellen Winslow Team: Sport: Football Authentication: Professional Sports Authenticator (PSA)