You never know when you might come across a valuable error coin, so it helps to know what to look for. Error coins can be divided into the following general ...

What Is the 1963 Lincoln Penny Made Of? The 1963 Lincoln penny is made of 95% copper while the remainder is 5% tin or zinc.

However, uncirculated specimens can fetch a few dollars, and some steel pennies in mint condition or with rare marks or errors can be worth significantly more. Keep reading to figure out if you ...