The product is a vintage Brock's Mankey No. 056 CoroCoro Promo Glossy Pokemon Card from 1998. It is a Japanese card featuring the character Mankey from the Pokémon TCG game. Manufactured by Bandai, this Colorless Basic stage Pokémon card is part of the EX speciality set and has a glossy finish. This rare promo card is a must-have for collectors of CCG individual cards, especially those interested in Japanese-language cards.