please post any pics of defects that you may have found, so far I found 4 rolls and the quality is 1000% better than 2017 p
"A cud is a die break that involves the rim and at least a little bit of the adjacent field or design" http://www.error-ref.com/cuds/ http://www.error-ref.com/die-chips/ http://www.error-ref.com/part_iv__die_errors/
Trying to post any/all defects found in zincolns will require all the storage space the internet has to offer. The zinc plated Lincolns will all show defects at some point, and IMO, every Lincoln cent post-copper is an error/defect by design.
They make billions of these zinc cents. I think even if there was a real error, there would be 500 million of them, and so it wouldn't be rare or have value.