The product is a 2013 Topps Allen & Ginter's Relics Mariano Rivera trading card, featuring memorabilia from the Hall of Fame pitcher. This single-insert card, with card number AGFR-MR, is an original release by Topps and specifically showcases Mariano Rivera from the New York Yankees for the 2013 season. As a sought-after item for baseball card collectors, this card offers a unique piece of memorabilia from one of the most iconic players in the sport.