The Pokemon Mewtwo #56/165 Reverse Holo Expedition card is a vintage collectible from the Expedition Base Set released in 2002 by The Pokemon Company. This English-language card features the iconic character Mewtwo with a special Holo Reverse finish, making it a sought-after item for collectors of Pokémon Trading Card Game memorabilia. With a standard card size and manufactured on paper, this rare Reverse Holo card is a valuable addition to any Pokémon TCG collection.