The product is a 16x20 photo signed by Clay Matthews of the Green Bay Packers featuring Brett Favre. The autograph is authenticated by James Spence Authentication (JSA). This collectible item is a unique piece for fans of football and the Packers franchise, showcasing a significant player from the team's history. This original photo adds value to any sports memorabilia collection, especially for those who appreciate authentic autographs and iconic moments in Packers history.