Collection of 5x USPGA Member Open Golf Championship Golf Hats - to incl 2009 Bethpage (Lucas Glover), 2012 Olympic Club (Webb Simpson), 2014 Pinehurst (Martin Kymer), 2016 Oakmont (Dustin Johnson) and 2017 cap and ball marker Erin Hills (Brookd Koepka) - all unused and ideal for autograph hunters