The product is a highly collectible Pro Set Vinny Testaverde 1991 NFL Football Pre-Production Proof Card, numbered 1/1. This one-of-a-kind card is made of sturdy card stock and features the player's image and name in English. As a vintage piece from the original 1991 set, this sports trading card holds significance for fans of the National Football League looking to add a unique and special item to their collection. The card serves as a proof of the player's existence in the set, making it a valuable and sought-after item for collectors.