The product is a 1957-58 Topps Basketball Bill Russell Rookie Card PSA 5.5, featuring the legendary player from the Boston Celtics. This graded card from the Topps series is a valuable collectible for fans of the National Basketball Association. The card is authenticated by Professional Sports Authenticator (PSA) and is part of the base set for that season. The card number is 77 and it represents a significant piece of basketball history for collectors and enthusiasts alike.