There are several reasons why cleaning coins will make them lose their value. In the most basic sense, most collectors generally desire originality in coins.
Find out how much a 1967 quarter is worth. View a price chart for all 1967 Washington quarters. Learn why 1967 quarters do not have a mintmark.
Collecting coins (numismatics) is one of the oldest hobbies in history. The more that you know about it, the more fun and excitement you will get out of it!
Most Canadian pennies are quite common and worth little over face value in worn condition. Yet, there are many valuable Canadian pennies that collectors vie for.
Find out how much the 1919 Lincoln Wheat penny is worth. Learn what to look for to determine the value of your 1919 Wheat cent.
List for coin collectors explaining which U.S. State Quarters are worth money. Add these valuable error coins to your collection.
Canadian coins offer fascinating collecting opportunities for numismatists who love coins. Find prices and pictures for the 10 most valuable Canadian coins.
Find out how much money some of the rarest coins in world history are worth. We'll explain why rare coins are worth so much by exploring rarity and value.
Find an overview of pricing information for Washington quarters minted between 1970 and 1979. Learn about what factors make a 1970s quarter worth money.
Find charts with prices for every 1964 Kennedy half dollar, including mintmarks and special varieties. Learn more history about the 1964 silver half dollar.
