The Nidoran 91/123 Reverse Holo card from the Mysterious Treasures set, released in 2007, is a standard-sized Pokémon TCG card manufactured by The Pokémon Company. Illustrated by Ken Sugimori, this basic stage Pokémon card features a Reverse Holo finish, making it a sought-after collectable for fans of the game. The English-language card is part of the Unlimited series and is ungraded, perfect for collectors looking for a lightly played (Excellent) condition card to add to their collection.