The 1987 Topps 366 Mark McGwire Rookie Card in a PSA 10 Gem Mint grade is a premier piece of era royalty. While the standard 1987 Topps wood-grain base card was overprinted by the millions, and premium production value.
Unlike the flat, matte, gray-backed cardstock of the standard retail release, the Topps edition was printed in limited quantities (estimated at around 30,000 factory sets) by Topps' Irish printing facility.
No returns accepted, as authenticity and grade are guaranteed by PSA, the premier card grading company.