It’s a specific 1971 dollar that can be worth up to 13 thousand times its face value, so check out its characteristics and ...

Rare coins and valuable notes can be worth tens of thousands of times their face value. But sometimes it's just tiny differences which make them so lucrative. The most valuable coins tend to be ...

One of the most collectable coins is the 50p. Among the most valuable of these is the Kew Gardens design, which was created in 2009. Only 210,000 of these special coins were made. According to ...

Collectors hunting for valuable coins don't have to reach back a century or more to find them -- they can pop back a few ...

Coins can become valuable for several reasons, ranging from their historical value to their metal content. In nearly all ...

A metal detectorist from England spent six years searching a single field before locating a rare Roman coin from 69 A.D. The ...

A new mission concept that would see a fleet of telescopes probing rocky planets in their stars' habitable zones should be ...

Coins can become valuable for several reasons, ranging from their historical value to their metal content. In nearly all cases, however, the most valuable coins are the rarest. Some rare coins ...

Aquafade is a fully water-soluble plastic casing that can be dissolved to allow easier recycling of the electronics inside.

She said only 13 specimens of this coin are known to exist. “Just one is legally held in a private collection, making it one of the rarest and most coveted ... while rare, high-grade specimens ...

Prepare to break open your piggy banks. If you have a large amount of change just lying around, you just might have something ...

Founded in 1993, The Motley Fool is a financial services company dedicated to making the world smarter, happier, and richer. The Motley Fool reaches millions of people every month through our premium ...