2020 D Lincoln, Zinc like appearance .772mm dia.?

[qwackers]

Yes, I had; and find it larger than a reg 2020 D. Showing an approx. 1/16" more (a Canadian cent was even slightly smaller than it). The film surface...

[qwackers]

I have another questioned coin that I like to know if it's forged/novelty or what. Here are the findings so far ...

[qwackers]

This was spec out by occnumis2021, second post on this chain.
I also spec. out the thickness with my digital calipers that shows minimal thickness...

[qwackers]

I'm back with results, (or lack there of) on this over weight coin. The coin has been graded and slabbed by NGC. My only question is, and still continues,...