The product is a vintage Dark Gyarados card from the Pokemon TCG Team Rocket set, released in 1999 by Wizards of the Coast. This League Prerelease Promo card is graded CGC 10 and features the iconic Pokemon in standard size on card stock material. It is part of the English language edition and is a highly sought-after collectible for fans and collectors of Pokemon trading cards. The card is a must-have for any Pokemon TCG enthusiast looking to add a rare and valuable piece to their collection.