The product is a 1968 Topps #251 Manny Sanguillen PSA 7 Auto 10 signed rookie card (rc) with a population of 1, making it highly sought after by collectors. The card features the Pittsburgh Pirates player in his rookie season in Major League Baseball (MLB), making it a valuable addition to any baseball card collection. With the autograph and high grade, this card is a rare and significant piece of sports memorabilia history.