The product is a 1999 Japanese Pokémon Gym 2 #150 Rocket's Mewtwo-Holo card with a PSA 9 grade. This collectible card features the character Rocket's Mewtwo with 70 HP and a Psychic type. It is a Holo Rare card from the Challenge from the Darkness set, illustrated by Shin-ichi Yoshida. This card is a Basic Pokémon card manufactured by The Pokémon Company in Japan, with a retreat cost of Colorless and a weakness to Psychic type cards.