Keep your eye out for some rare coins that could be worth millions and millions of dollars.

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A rare "double eagle" coin was recently sold at an auction in ...

Shaking out your couch cushions for spare change used to be the move when you wanted to scrounge up some quick cash, but if you are sitting on top of a solid coin collection, you could be harboring ...