Official 2019 3M Greats of Golf pin flag that is autographed by some of the game's all time greats including Jack Nicklaus, Gary Player, Lee Trevino, Tony Jacklin, Annika Sorenstam, Ben Crenshaw, Fuzzy Moeller, David Graham, Hale Irwin, Tom Weiskopf, Nancy Lopez, and others.
Letter of Authenticity from James Spence Authentication (JSA)