Talk:Coin/@comment-28301411-20190417102853/@comment-16533050-20190417181607

Correct.

When talked about in the physical sense, it's "coin" or "coins".

When talked about as the name of the money, it's addressed as "Coin" usually with a capital "C" and usually in singular form.

Examples:

"I found a pouch of twelve different coins upon the ground."

''"I have a gold coin, two iron coins, and a copper coin for a total of seventeen Coin."