Description:Oakland Raiders Hall of Famers autographed ProLine helmet. Top of the line CSR-4 full size helmet has been signed by (14) incl. Howie Long, Jerry Rice, Tim Brown, Marcus Allen, Art Shell, Ray Guy, Fred Biletnikoff, Warren Sapp, Ted Hendricks, Bob Brown, Willie Brown, Jim Otto, Mike Haynes, and Dave Casper. Each has added an HOF inscription. Marker sigantures rate 8 to 9/10 out of 10. Includes auction LOA from JSA: NM