Own a unique piece of baseball history with this PSA authenticated and graded ticket from the October 12, 2012, NLDS Game 5, chronicling the very start of a legendary postseason performer. Fresh off winning the NL Rookie of the Year award, a 19-year-old Bryce Harper electrified the crowd by launching his first-ever career postseason home run off ace Adam Wainwright. This Washington Nationals ticket features Harper's bold, personal signature alongside a highly coveted "1st Postseason HR" inscription that completely elevates its rarity. This verified collectible is an absolute holy grail centerpiece for any serious baseball historian or sports memorabilia collection.