The product is a vintage Pokémon card featuring Mewtwo from the Black Star Promo set released in 2000 for the Pokémon TCG game. This CGC 9.5 graded card is a rare collectible from the Pokémon League convention, showcasing the iconic Psychic type creature in English language. Produced by The Pokémon Company, this standard-sized card is a must-have for collectors of Pokémon memorabilia, especially those interested in the Mewtwo Strikes Back storyline.