1990 Fleer Jose Canceco print error and faded
 

Here is a regular card, a print error, and a sun faded card. Can you guess what one is faded and what one is a factory print error? The print error card was in Tanners Canseco Collection for a while.

I remember telling a fellow member when I found these cards I would send them to him to look at and return to me. If you are that member please PM me I found them this morning. It's only been about a year.:)

I would guess first card is sun faded, is it seems to be faded all around. The last one seems to have a faded border, but the player image seems to remain sharper.

The third also has a white blotch on the arm.

They both look like sun fading to me, the left just a little moreso

One on left is sun faded. The one on the right departed the factory as a cool printing error. It is had to see from my bad picture.

Here is a link that has a close up scan of the faded Canseco with a factory color error McGwire.
https://www.net54baseball.com/showth...hlight=canseco

Here are the 2 Canseco cards beside each other.The one on the left is faded. Notice on the factory error card the colors are still nice and bright. Even the black looks to have a greyish tint on faded cards.

The Frank Robinson/ Roberto Clemente card is probably the nicest real factory missing yellow card I have ever seen. Look at how the colors just pop on it. Amazingly it looks even better in hand.

Then there is the left half faded Ron Jackson. If someone is trying to sell you any missing yellow 58 Topps don't just walk away RUN.