Eddie Mathews autographed Hall of Fame Postcard size 3 1/2'' x 5 1/2'' signed in blue felt tip marker. This signature has been authenticated by JSA James Spence authentication Certification Number: AY70931 and will come with the matching cert card seen in the scans. The card will come in a clear hard top load for display. Buy with confidence we have been selling in-person autographs since 1992.  Baseball