An extremely rare gold coin depicting Queen Elizabeth I has been sold for $770,000 at an auction in Germany, making it the most expensive coin ever auctioned in the country. Estimated at $274,000 by ...

One of the most valuable coin collections ever assembled is coming to market—and it has a story to match its lofty price tag. For starters, there’s the element of mystery: the inheritor of this 15,000 ...

With rare and valuable coins selling for thousands and even millions of dollars, buyers and sellers need to take every step they can to ensure they get the best deal. That’s especially true for those ...