Dual signed by Don Mattingly & Dave Winfield.

#DS-MW

Card Grade: 6

Auto Grade: 9

The product is a 2008 Upper Deck Sweet Spot Sweet Swatch Dual Memorabilia featuring autographs from both Don Mattingly and Dave Winfield. The card also includes a jersey patch. The autographs have been authenticated by Upper Deck, ensuring their authenticity. This signed card is a valuable collectible for fans of baseball and memorabilia enthusiasts alike.