The 2004 Fleer Tradition - Diamond Tributes Pedro Martinez #DT-PM Jersey trading card is a valuable collectible featuring the Boston Red Sox pitcher. This card is part of the Diamond Tributes insert set, manufactured by Fleer/SkyBox International in 2004. It includes a piece of memorabilia, specifically a jersey relic, making it a unique addition to any baseball card collection. The card pays tribute to one of the best pitchers in Major League Baseball, Pedro Martinez, and is a sought-after item for fans and collectors alike.