Featured is a 1970 team signed New York Yankees baseball with Thurman Munson and 20 other players. This baseball was hand signed by the team and has been by JSA authentication services. Included with this baseball is a JSA hologram and letter of authenticity. This item would make a great addition to any sports memorabilia collection! SPECIFICATIONS Autographed By: Thurman Munson Team: New York Yankees Sport: Baseball Authentication: James Spence Authentication (JSA)