Reading back this slowly aging thread
http://goccf.com/t/280435I got curious as to exactly how many different types of skin cancers can develop on coins, whether they were fated to have the skin cancer upon minting or were exposed to a substance post-mint (PVC residue). I would like to know how to avoid all of the skin cancers, and probably some of you want to as well.
So, what are all these coin-skin cancers?