A coin can be worth a ton of money -- a pretty penny, one might say -- if it's rare and has enough historical significance.

Here’s a look at the most valuable silver coins and what you can expect to get for them if you find one in your couch cushions. Until 2013, the most expensive coin in the world was a rare silver ...

Coin collecting is a hobby that has been around for years. Chances are that you may have a relative or know someone who's an ...

Based on their auction records, here are some of the most valuable silver dollars. This coin holds the record for the highest amount paid for a silver dollar, incredibly selling over $10 million ...

It saw more than 10,000 athletes compete across 26 sports at the newly constructed Queen Elizabeth Olympic Park in Stratford.

The most valuable silver coins sell for millions of dollars, but even ones worth much less than that can turn a tidy profit. Finding rare and valuable silver coins outside of dealers and auctions ...

A RARE £2 coin could be worth more than £120 and you might have one sitting in your pocket right now The sought-after ...

The Atlantic salmon 50p coin, which is currently the Royal Mint's most valuable 50p coin, sold for £74.34 and the seller said the coin is “a unique and collectible piece for coin enthusiasts.” ...

and other valuable coins that have been sold for more than a few silver dollars. Most of these are accounted for, but the good news is that some valuable coins are still out there if you are ...