As of 2014, the four Presidential $1 Coins feature the faces of Warren G. Harding, Calvin Coolidge, Herbert Hoover and Franklin D. Roosevelt. Four new Presidential $1 Coins are minted each year, showcasing the faces of the U.S. presidents in the order in which they served.Know More
The Presidential $1 Coin Act of 2005 requires coins to be minted by the Secretary of the Treasury in memory of each past United States president. On the back of each $1 coin is the Statue of Liberty.
Other $1 coins released throughout history are the Liberty Seated Dollar, Peace Dollar, Eisenhower Dollar, the golden dollar featuring the face of Sacagawea and the Susan B. Anthony dollar.Learn more about Coins & Currency
According to The Richest, the rarest coin is considered to be the 1849 Double-sided Eagle. It was originally created by the United States Mint, in Philadelphia in 1849, right at the start of the California gold rush. Its value is estimated to be around $20 million dollars, as of 2014.Full Answer >
Coin appraisal, also known as grading, is the process by which a coin is professionally evaluated in order to determine its real value. Grading compares a specific coin to an ideal example of that coin, creating a sliding scale of sorts that's based on the most perfect representation of that specific mintage.Full Answer >
A mule is a coin that results when two mismatched dies are used in the minting process. The types of mule coins are: intentional, emergency, error and double-denomination.Full Answer >
The pfennig is an obsolete coin that was once used as currency in Germany. It was phased out when the Euro was introduced to the country in 2002.Full Answer >