The product is a 2021 Pokémon TCG Black Star Promo card featuring the character Greninja Gold Star. This card is part of the Celebrations Elite Trainer Box set and has a card number of 144. With a PSA 10 grade, this collectible card is highly sought after by fans and collectors of the Pokémon Trading Card Game. Its rarity and association with popular characters make it a valuable addition to any Pokémon card collection.
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