Jason Giambi Signed 5x All Star Insc Custom New York Grey Baseball Jersey JSA

The product is a custom New York Yankees grey baseball jersey signed by Jason Giambi, a former MLB player who was a 5-time All-Star. The autograph has been authenticated by James Spence Authentication (JSA), adding value and credibility to the item. This original signed jersey is a unique piece for any baseball fan or memorabilia collector, showcasing Giambi's connection to the New York Yankees during his career.