The product is a 2015 Topps Chrome Gold Refractor trading card featuring Mario Williams of the Buffalo Bills, numbered out of 50. This single-parallel card is part of the Topps Chrome Mini series and is serial numbered. Manufactured by Topps in the United States, it is an original card and falls under the base set for the 2015 season of the National Football League (NFL). This rare and collectible card is a valuable addition to any football trading card collection.