@103070, I would go with the working theory that this is all just surface staining from chemical or environmental exposure untill you have solid data (e.g. Weight or XRF) that this coin was minted on a flan of an incorrect metal alloy.
"If you climb a good tree, you get a push."
-----Ghanaian proverb
"The danger we all now face is distinguishing between what is authentic and what is performed."
-----King Adz
-----Ghanaian proverb
"The danger we all now face is distinguishing between what is authentic and what is performed."
-----King Adz



























