The Aggron 1/123 Mysterious Treasures Reverse Holo card is a highly sought-after collectible from the Pokémon TCG. This English-language card features the Stage 2 Pokémon Aggron with a HP of 130, illustrated by Kouki Saitou. Manufactured by The Pokémon Company, this Holo Rare card is part of the Mysterious Treasures set and is a must-have for any serious collector or fan of the game.