This Ken Griffey Jr. walk-off inside the park home run ticket stub from 8/20/01 is a must-have for any baseball fan. It's an original piece of vintage sports memorabilia that captures a rare moment in MLB history, the 2nd time ever a walk-off inside the park HR was hit. The other was a walk-off grand slam inside the park HR by Roberto Clemente. The stub features the Cincinnati Reds team and Ken Griffey Jr. player details, making it a valuable addition to any collection. Albert Pujols hit his 29th HR of his rookie season in this game.