The 1989 Upper Deck Star Rookie Ken Griffey Jr #1 trading card is a highly sought-after collectible for baseball fans and card collectors alike. This particular card features Ken Griffey Jr during his rookie season with the Seattle Mariners in Major League Baseball (MLB). Graded a 5 by Professional Sports Authenticator (PSA), this baseball card is a valuable piece of sports memorabilia from a well-known manufacturer like Upper Deck. Perfect for fans of the sport or collectors of trading card singles, this card is a classic addition to any collection.