30 stunning blue, black and red sharpie signatures including Briny Baird, Stewart Cink, Fred Couples, Joe Durant, Joel Edwards, Ernie Els, Bob Estes, Harrison Frazar, Sergio Garcia, Brent Geiberger, Mark Hensby, Lee Janzen, Tom Lehman, Andrew Magee, Billy Mayfair, Phil Mickelson, Frank Nobilo, Mark O'Meara, Jesper Parnevik, Chris Perry, Nick Price, Vijah Singh, Jean Van De Velde, Tiger Woods, etc. on the cover. Certificate of Authenticity.