The Mantine 29/123 Reverse Holo Rare Diamond & Pearl Mysterious Treasures Card is a vintage Pokémon TCG card from the year 2007. Featuring the Water-type attribute and illustrated by Masakazu Fukuda, this standard-sized card is part of the Mysterious Treasures set. Manufactured by Nintendo in the United States, this English-language card is a sought-after collectible for fans of the Pokémon TCG game. The Reverse Holo finish adds a unique shine to the card, making it a valuable addition to any collector's deck.