The product is a 1966 Topps trading card featuring Sandy Koufax, graded as a 5 by Professional Sports Authenticator (PSA). This collectible card is a valuable piece for sports memorabilia enthusiasts and fans of Koufax, known for his skills and iconic status in the baseball world. The grading by PSA adds authenticity and verification to the card, making it a desirable addition to any sports trading card collection.