The product is a 2013 Upper Deck Ultimate Collection Rookie Signatures Nathan MacKinnon trading card, authenticated by PSA. This autographed card features a hard-signed signature from the National Hockey League (NHL) player Nathan MacKinnon, who played for the Colorado Avalanche during the 2013-14 season. The card is part of the original Upper Deck set and is serial numbered, making it a sought-after collectible for fans of ice hockey and sports trading cards.