The product is a PSA 10 Gem Mint Eevee 173 Promo Prismatic Evolutions Pokemon Center Stamped card from the Pokemon TCG. This exclusive, Holo, Colorless Eevee card with 50 HP is part of the Evolutions set and features the signature of Ryo Ueda. It is a highly sought-after collectible for fans of the Pokemon franchise, especially those attending the Pokemon League convention. The card is authenticated by James Spence Authentication (JSA) and manufactured by The Pokemon Company in the United States.