If you think you have one of these rare, extremely valuable dimes, don’t run to the bank first; run to a coin appraiser, instead. They can tell you whether or not you have a genuine item.

Americans haven’t cornered the market on rare ... for 10-cent pieces (a hybrid that numismatists call a “mule”). The result is a double rim on the “heads” side of the coin, for which ...

this Lincoln cent had been discussed as a rumor for a long time, but its existence was not confirmed until the first specimen appeared in 2016. Because more than 90% of this rare coin is made of ...

If you’ve ever found a dollar bill or a coin that feels unique, you may have discovered a rare currency that could be worth ...

Minted in 1849, this rare coin easily falls into the million-dollar club. Made from 90% gold and 10% copper, this coin weighs ...

The museum said the coin is extremely rare, only seen occasionally in auctions online. The princes were co-rulers of the Duchy of Saxony, a region in the northern region of modern-day Germany ...

Most of these coins were “clad,” meaning they were made of multiple metals such as nickel, copper and zinc that ... therefore much more valuable. The coin’s condition also plays a part ...

But finding the right copper coin could make you a millionaire. Be Aware: 8 Rare Coins Worth Millions ... copper coins in the U.S. mean one-cent pennies — usually those featuring Abraham Lincoln.

Any strike that is misaligned or off-center can make an otherwise common coin rare and valuable ... all five-cent coins struck between 1942 and 1945 contain silver, copper, and manganese rather ...

A "rare" 650-year-old coin found in a secret drawer in a desk has been sold for £850 at auction. The 14th Century coin was discovered inside one of three hidden drawers in a 1970s bureau ...

A rare 50 cent and 10 cent coin are anticipated to sell for up to $1,500 each due to their status as “mistrikes” from the Royal Australian Mint. The coins had their label printed on the wrong ...