This is a rare and valuable 1998-99 Topps Chrome Refractor #154 Dirk Nowitzki trading card. It features the basketball rookie from the Dallas Mavericks, and is part of the National Basketball Association (NBA) league set. The card is in excellent shape and has been graded BGS 9.5, making it a highly sought after item for collectors. The card's unique features include its chrome refractor design, which adds to its overall appeal. It is a must-have for any sports trading card enthusiast, and is a great addition to any collection. The card's manufacturer, Topps, is well-known for producing high-quality trading cards, and this one is no exception. Don't miss your chance to own this rare and valuable piece of sports memorabilia.