this is the best i can trace the image. Still trying to find an id BOTH SIDES ARE THE SAME please ask everone you know. I am on and off the computer but check every day.
Possibly Game of the 20th Century token. http://boardgamegeek.com/boardgame/13946/game-of-the-20th-century 2nd and 3rd pics you can see some small metal looking tokens.