2018 Genesis Open embroidered golf pin flag autographed in black Sharpie by 22 players from this event played at Riviera in Los Angeles including major winners Tiger Woods, Jordan Spieth, Keegan Bradley, Ernie Els, Justin Thomas, Jimmy Walker, Charl Schwartzel and Padraig Harrington; plus Harris English, Luke Donald, Aaron Baddeley, Brian Gay, Austin Cook, Branden Grace, Paul Casey, K.J. Choi, Matt Kuchar, Charles Howell III, Chez Reavie, Ollie Schniederjans, Xander Schauffele and Daniel Berger. Obtained in person by me at the tournament. With certificate of authenticity from AutographsForSale.com and list marked with all the players who signed this flag. ONLY 2 AVAILABLE FOR SALE.