Presented are the signatures of four key New York Yankees stars – Hall of Famer Mariano Rivera, Derek Jeter, Jorge Posada and Andy Pettitte – on an oversized reproduction of the May 3, 2010 Sports Illustrated Cover featuring “The Core Four.” All four Yankees champions have signed their names in blue marker over a posed photograph of the foursome accompanying a profile of the “heart of the Yankees dynasty.” The 16 x 20-inch color reproduction of the cover is mounted in a white paper matte with navy-blue border and displayed in a 22½ x 26½-inch black wood and glass frame. This item comes with a COA from Steiner Sports and an MLB Authenticated hologram (FJ010985).