The product is a Mew EX full art holo card from the Legendary Treasures: Radiant Collection set in English. It was manufactured by The Pokémon Company in 2013 and features Mew as the character. The card is considered ultra rare and is part of the Pokémon TCG game. The autograph, if any, is hard-signed by Ryo Ueda and authenticated by Professional Sports Authenticator (PSA). The card is made of card stock and has a psychic attribute, making it a valuable collectible for Pokémon fans and card game enthusiasts.