Cointrackers.com has compiled a list of the top 25 most valuable pennies ever minted in the United States. According to data ...

During World War II, pennies were made of steel to save copper for the war effort. However, a few were mistakenly made of bronze, and these are extremely rare and valuable. Made of 95% copper and ...

A quarter is one of those coins that still gets respect in America. That's mainly because of its face value (25 cents) but ...