This product is a Pokemon Original Trading Card Album Folder from 1999, featuring cards from the Base Set and specifically focusing on the Darkness attribute. The album includes cards of a Hero creature type, with a Holo finish, making it a valuable addition to any Pokémon TCG collection. With a vintage appeal and cards suitable for ages 13 and above, this product is perfect for fans of the Pokémon franchise looking to add a piece of history to their collection.