PVC Residue Opinions, please!
I was recently going through a box of coins from the "very early" days of my collecting and came across the 3 Cent Silver piece pictured below. This coin had been stored in one of those old, PVC-contamination-inducing clear plastic flips for 20 years or so until I got back into the hobby and learned about "safe" plastic flips. I don't have any experience with PVC residue, and am curious as to whether the images suggest that this coin has any or not. Any thoughts would be appreciated!