While it might seem self-evident, older coins—especially those minted before 1900 ... Hair Silver Dollar had a mintage under 1,800 and can sell for millions." Contrary to what one might expect, errors ...

If you've got a stash of old coins gathering dust at home, you could be sitting on a goldmine. Chris Yang, co-founder of Coins Value ... especially those pre-1900 - the more valuable it is.