The product described is a 1999 Pokemon Game Shadowless Mewtwo-Holo card from the Base Set, with a PSA 4 grade. This Holo Rare card features Mewtwo as the Basic Pokémon with 60 HP, Illustrated by Ken Sugimori, and has a Psychic attack with a cost of [P][C]. Released by The Pokémon Company, this card is from the English version of the Pokémon TCG, with its rarity and unique Shadowless finish making it a sought-after collectible for Pokemon card enthusiasts.