While not every proof set is worth a mint (forgive the pun), there are a few that fetch thousands at auction. If you know ...

Coin hunters know that older American currency can be worth a fortune in the right condition, especially if the coin is ...

When you think of coins that are worth more than a pretty penny ... Trending Now: During the span from 1950 to 1963, the U.S. Mint issued proof sets that many collectors at the time, including ...