The product is a Gyarados 4/123 Holo card from the HeartGold & SoulSilver base set in the Pokemon TCG. This collectible card features a holo finish and is classified as a Pokemon type card. It is in near mint or better condition, adding to its desirability for collectors and fans of the game. The vibrant design and rarity of this card make it a valuable addition to any Pokemon TCG collection.