The product is a Pokemon TCG Mewtwo GX Holo Rare card from the Shining Legends set, featuring Mewtwo with stunning full art design. This card, with card number 78, is part of the standard size and is manufactured by The Pokemon Company in the United States. It is a sought-after collectable for fans of the Pokemon franchise, especially those interested in Psychic-type creatures. The card is autographed by Mitsuhiro Arita, a professional illustrator known for his work on the Pokemon series, making it a valuable addition to any collection of Pokemon cards.