Have you ever looked at the change in your pocket and wondered what those coins would have looked like 50 or 100 years ago? Modern coins from the US are primarily made up of copper, nickel and zinc. In years gone by they were worth the intrinsic value of the metals of which they were composed. Gold, silver, nickel and copper were the materials of choice. Coins have ranged in value from 1/2 cent to $20. How many different coins can you find in this puzzle?