Celebrate New York Yankees icon Don Mattingly with this MBIA Invitational program dated September 14, 1992 and hand signed by the former Yankees captain. Measuring approximately 8.5 x 11 inches, the program offers a distinctive piece of memorabilia from Mattingly during his playing career. The autograph has been independently authenticated by James Spence Authentication JSA and is accompanied by a JSA Certificate of Authenticity COA.