The Professor's Research 209/202 Rainbow SWSH01: Sword & Shield Secret Rare Pokemon card is a highly sought-after collectible card from the POKEMON game series. Manufactured by The Pokémon Company in the United States in 2020, this English-language card features a stunning rainbow finish that sets it apart from the rest. As a Secret Rare card from the Sword & Shield Base Set, it appeals to collectors looking to add a unique and valuable piece to their CCG individual cards collection. Its near mint or better condition makes it a desirable addition for fans of Pokemon cards and trading card games in general.