There is a gold coin. ✬

A coin rolled under the desk. ✬

He took a coin out of his pocket. ✬

I found a coin on the sidewalk. ✬

It wasn't a 100 yen coin, it was a bottle cap. ✬

Right and wrong are two faces of the same coin. Whoever has the power decides which face gets what inscription. ✬

In order to make a phone call, I put my hand in my pocket and searched for a coin. ✬

Tom found an old coin just outside the back door. ✬

Tom bent over to pick up a coin that was on the floor. ✬

Here's a gold coin. ✬