The 2004 Masters Tournament was one of the most popular tournaments in recent memory. Fan favorite Phil Mickelson finally won his first Major Championship in dramatic fashion. Golf flags were also exploding in popularity in the early 2000s. Masters flags sold out early in the week at the 2004 Masters Tournament, and then collectors frantically sought them out after Mickelson's victory. This is one of those coveted 2004 Masters flags that is autographed in the center by Phil Mickelson.