Own a piece of NFL history with this autographed 2007 Upper Deck trading card of L.C. Greenwood. Considered one of the greatest defensive ends to ever play for the Pittsburgh Steelers, Greenwood was a key member of the legendary "Steel Curtain" defense and helped lead them to 4 Super Bowl championships during his playing career. This card features a beautiful vintage design, and is part of the 1964 Philadelphia Autographs insert set. All autographs are hand signed by the player himself. This particular card is serial numbered 5/5, making it an extremely rare collector's item.