@oob, dis-regarding the color, this seems most likely to be a small die chip. Being shiny and gold-colored is not typical of a die chip though. Perhaps this is a small hunk of a metal that has embedded into the surface of the coin?
"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