I wonder if the modern list has the Donruss patch mixup where Willie Mays Mets flannel jersey patches were inserted into Willie Nelson cards instead of the red bandanna pieces.
2008 Donruss Americana Celebrity Cuts - [Base] - Century Prime Materials #97.2 - Willie Nelson (Uncorrected Error: Willie Mays Relic) /50
Courtesy of COMC.com
2008 Donruss Americana Celebrity Cuts - [Base] - Century Prime Materials #96.2 - Willie Mays (Uncorrected Error: Willie Nelson Relic) /50 [Uncirculated]
Courtesy of COMC.com
Or the time where Magic Johnson signed the wrong manufactured jersey pieces (for Arizona State Sun Devils) and they ended up in a minor leaguer's baseball card.
2010 Donruss Elite Extra Edition - Collegiate Patches Signatures #JOS - Jordan Swagerty, Magic Johnson (Magic Johnson Autograph) /125
Courtesy of COMC.com
Or this one:
https://www.blowoutforums.com/showthread.php?t=1541599