Hall of Famer CARL YASTRZEMSKI signed this Official Major League Fenway Park 100th Anniversary baseball very nicely in blue ball point pen. He has added HOF 1989. The autograph is authenticated by JSA, one of the authenticating companies in sports.Comes with a COA with a matching hologram. The cert number is L16354. I have been obtaining AUTOGRAPHS IN PERSON for over 40 years at team hotels, games, spring training, golf events, and more. Thank you and good luck. The item "CARL YASTRZEMSKI SIGNED OFFICIAL FENWAY PARK 100th ANNIVERSARY BASEBALL JSA COA" is in sale since Saturday, January 26, 2019. This item is in the category "Sports Mem, Cards & Fan Shop\Autographs-Original\Baseball-MLB\Balls". The seller is "yanke23" and is located in Gilbert, Arizona. This item can be shipped to United States.