New York Mets at Busch Stadium. This is NOT the actual home run baseball, it was a baseball used in that game. During this game Albert hit his FINAL home run with the Cardinals #445. These baseballs are MLB Authenticated and have a tamper proof hologram affixed to baseball. The item “Albert Pujols Game Used Last St. Louis Cardinals Home Run Baseball 9-22-11 MLB” is in sale since Wednesday, April 22, 2020. This item is in the category “Sports Mem, Cards & Fan Shop\Game Used Memorabilia\Baseball-MLB\Baseballs”. The seller is “sasess” and is located in Chicago, Illinois. This item can be shipped worldwide.