The product is a 1985 Topps Tiffany #723 Dave Stewart autographed baseball trading card graded PSA 9 with a PSA 10 autograph grade by PSA/DNA. This card features Dave Stewart, a player who played in Major League Baseball (MLB) and is part of the base set for that year. As the card is autographed and graded, collectors can be assured of its authenticity and high quality. This rare and collectible item would be a valuable addition to any sports memorabilia collection.