I went through my 92 Topps recently looking for variations and I found dozens of the typical stray print mark and color shift type of variation but I also found one variation that was a catalog type variation.
The 92 Topps don't have the registration symbol above the Topps logo but I have a Carlos Quintana card that has one.
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I also found different degrees of the variation in the cards that I have ranging from a clear symbol to where you can barely see a faint outline of the symbol
to no sign of it at all.
All of these except the bottom example came from packs that I opened 30 years ago.
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