The 1999 Playoff Contenders SSD Touchdown Tandems #T4 Manning Harrison is a football trading card from the 1999 season. This card features the popular quarterback Eli Manning and wide receiver Tiki Harrison, making it a coveted collectible for fans and collectors alike. As part of the Playoff Contenders SSD set, this card offers a unique design and is numbered specifically as #T4, adding to its rarity and value in the trading card community.