Official Oakmont Country Club embroidered pin flag that is autographed by 6 men who won their US Opens at Oakmont. Incredibly, most of these autographs also include inscriptions with the dates of the year of their Oakmont US Open triumph. Johnny Miller even added a notation about his legendary 63 round at the 1973 US Open at Oakmont! This flag is autographed by Jack Nicklaus, Johnny Miller, Larry Nelson, Ernie Els, Angel Cabrera, and Dustin Johnson.
Full Letter of Authenticity from James Spence Authentication (JSA)