Most coins are only worth their "face value" - for example 20p for a 20p piece. However, mistakes, like typos or the coin being made from the "wrong" metal, can hugely increase the value of currency.
The 1976 Bicentennial Dollar is not just a piece of U.S. history; it has become a sought-after collector’s item, with some coins now valued as high as $3,000. If you’re curious about what contributes ...