A Dallas Mavericks Mitchell & Ness Swingman HOF Royal Blue NBA Jersey hand signed by Dirk Nowitzki. The item and signature are in excellent condition. Dirk has had an incredible career. Some of his highlights have been; he is an NBA Finals MVP, NBA Finals Champion and 14x NBA All-Star. AUTHENTICATION: The item is accompanied by a Fanatics Authentic Serial Numbered and Databased hologram