The product is a 1990 Donruss Brian Downing trading card with a unique "Reverse Negative" error and corrected version. This original card is from Major League Baseball (MLB) and features the player Brian Downing from the Los Angeles Angels. The card is a standard size and part of the 1990 Donruss set, making it a highly sought-after collectible for baseball fans and card collectors alike. The error and corrected features add a special element to this vintage sports trading card, making it a rare find for fans of the game.