I've been catalouging many of my early 90s RC and I always see a Topps version and a Topps Tiffany version. Is there an easy way to tell the difference? To me the pictures on Beckett are the exact same.
Fleer was just swiping Topps' terminology, so I don't count it. Practically everything post-1994 was Tiffany quality unless, like Fleer did that year, they made a lower quality set so they could make a glossy parallel again.