One of the most famous is the 1975 Roosevelt Dime proof, worth nearly half a million dollars. As far as finding a rare coin ...

But there are rare instances when that pile of metal might hold a fortune, such as a Sacagawea Dollar coin worth six figures or a Lincoln penny worth a couple million dollars. Lincoln pennies are ...

The talk about a potential 25th anniversary Sacagawea gold dollar coin allowed for reviving the discussion of certain ...

here are some highly coveted rare coins worth millions of dollars. Minted in 1794 and 1795, this rare coin is one of the most expensive coins in the world. It was originally based on the Spanish ...