Some 1970 Quarters Are Worth $35,000. Here’s How To Spot Them!
9) 1877 Half Union
The 1877 Half Union coin comes in at number two in value. This $50 coin is Proof 67, meaning that it is not only rare, but barely touched. An 1877 Double Eagle in the Smithsonian has been estimated in to be worth a cool $15 million.
