The 1960 Glen Hobbie and Del Crandall were side by side on the original printing sheet. The reason I know is that their 1960 Venezuelan cards each have a print flaw on the back of their cards that I have never seen correct versions of. I was going to get a 1960 Venezuelan Crandall and post both of them here side by side but these two were shown. The Crandall was on the edge of the sheet so there is no card below it. You can see the Crandall on the miscut Hobbie card.

These have already been discussed but I can now show the three of them in one scan and what I believe is the fourth card affected. It's possible that there is a more severe version of the Susce, this one is partially missing black ink on the cartoon character's shoe, his head and hat, and a letter 'a'. It's also possible that a fifth card Billy Muffett is missing ink but I doubt it exists, it was under Slaughter on the sheet. I couldn't figure out how to enlarge the scan for the site so I took a picture which is only a little better.

Here are the four cards individually to show more detail.

1968 Reese
 

Here's something I didn't expect to see. I don't chase variations, so I do not notice them often, but just for grins I sometimes look to see if there are any 1968 red blob cap Rich Reese cards like the one I posted some time ago. I have not seen one since, until today, and thought it was kind of funny that Topps stamped an error card as part of their buy-back promotion:
https://photos.imageevent.com/imover.../REeseblob.jpg

Hi yes don't usually see. I surprisingly saw this one as well via a heritage box insert.https://uploads.tapatalk-cdn.com/202...bedde9ecf1.jpg

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I saw a 1978 Topps Bump Wills Black Circle error card a few years ago with that stamp on it, it was off grade otherwise it would have been a shame. This is the only stamped card that I own, a real neat 1977 Topps Pete LaCock print error ruined by the stamp.

Darrel Chaney "Green Tint"
Brant Alyea "Spot on left eye"
Jim Nash "Red spot on hat"
Phil Gagliano "Partial blackout on team, name and infield"
Bobby Valentine "Psychadelic blurred version"

1950 #245 Papai
 

We are all familiar with the copyright vs. NO copyright on this one. A late discovery is the card with a blue slash at the lower left side. I just bought an extra version of it and found that the blue slash was on a COPYRIGHT PRESENT version while the others were on the NO copyright version. Therefore, this is a mystery as to how the slash, an obvious error, appears on both versions of the copyright.

Neat discovery Thomas. Similar to the 52 House yellow tiger showing up on regular and gray back cards. Seems to be a cropping differences on the two you just posted too

What cropping can you see on this pair? This is a scan showing only the no copyright with and without slash. I did not bother to include the two versions WITH the copyright for now. Thanks.