Pennants in Pinstripes is a series of insert sets in 2004 Leather and Lumber. The base set is made up of 10-card featuring players who won a pennant while wearing pinstripes for one team or another. The most famous pinstriped uniforms are the Yankees but the Marlins, Mets, Phillies, and Diamondbacks are also featured in this set. The base set was serial numbered to 2499 copies and was parallel by a Gold set, serial numbered to 100 and a Game Used set serial numbered to 25 (for the rare Mike Schmidt card), 100, or 250 copies per card.