The president's halt on "wasteful" penny production could cause the value of the rarest one-cent coins to surge.

This 4.25-gram pure gold coin is highly celebrated for its exceptional craftsmanship, with each side featuring an Arab inscription. The most valuable coins listed above are treasured for their rarity, ...

An expert has urged Brits to check their coin jars for the UK’s “most expensive coin” worth a staggering £127,000. The coin, ...

You don’t need to be a coin collector ... broke records for the most money paid for a penny at an auction, going for $862,000. The Strawberry Leaf cent is extremely rare, bearing a four-leaf ...

Certain quarters minted in 1976 — the year of the bicentennial — are particularly sought by collectors. Here's how to tell if you have a valuable one.

If you want to invest in the world’s most valuable coins, you’d better be ready to pony up some serious cash. The priciest coins fetch millions of dollars at auction, and even less expensive ...