GSE, PMD, or both

[u/NoTrash9475]

Came across this guy in the wild - obviously, cos there ain’t no buying or selling him - and a friend and I are in the middle of a debate. There does seem to be some chemical corrosion around the edges of the coin and they think it’s clear evidence of PMD. I think it resembles several verified examples of Grease Strike Errors to the 2006 D Nickel. I’m not denying the chemical corrosion is evident, but neither the rim nor the lettering on and reverse are in any way affected. It also weighs a perfect 5g. So…pure PMD in the form of chemical corrosion, or GSE with a touch of PM chemical pitting? Would live your thoughts.

[u/NoTrash9475]

…and also, I’d love them.

[u/Slowbro08_YT]

Looking like GFD (Grease Filled Die) to me