The Difference between Topps Tiffany, O-Pee-Chee, Topps Desert Shield and base Topps baseball cards

How to tell the difference between Topps Tiffany, O-Pee-Chee, Topps Desert Shield, and base Topps baseball cards. Valuable baseball cards from the junk wax era. Valuable baseball cards from the 1990s. Topps Tiffany Barry Bonds rookie cards. Ken Griffey Jr rookie card.
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