The product being described is a 1999-02 American Wizards of the Coast promotional Ancient Mew holographic card graded 8.5 by Beckett Grading Services (BGS). This collectible card from the Pokémon TCG features the character Mew with 30 HP, making it a Basic stage Pokémon card. The card is in English language and is a rare Promo card with a Holo finish, making it a sought-after item for collectors of Pokémon cards.