The 1999 Pokemon TCG Imposter Professor Oak card, part of the Base Set (73/102), is a rare collectible card game item illustrated by Ken Sugimori. Manufactured by Wizards of the Coast in the United States, this vintage card features the character Imposter Professor Oak in English language on standard-sized card stock. As part of the Pokémon TCG game, this unlimited-edition card is a sought-after piece for collectors and fans of the franchise.