The U.S. Mint also produced a series of bicentennial quarters to commemorate the event — and many of those now command great sums of money as the country approaches its 250 th birthday.

Manufacturing errors might be annoying when it comes to most products, but they can be a massive moneymaker when it comes to collectible money. Errors increase the value of collectibles because a ...

If you own a presidential coin commemorating President Donald Trump, the first thing you need to know is that it's not a true ...