A New York Yankees Rawlings Official Major League Gold Glove MLB Baseball hand signed by Don Mattingly. The item and signature are in excellent condition. Don is a 6x All Star, 9x Gold Glove Winner and 3x Silver Slugger Award Winner. AUTHENTICATION: The item is accompanied by a Certificate of Authenticity " Serial Numbered and Databased Hologram " Picture of Don from the signing If a product is unsigned or non game-used, a hologram will not be included Don Mattingly memorabilia. New York Yankees memorabilia