Rare coins, mint errors and key dates could turn everyday pocket change into big money. Learn what to look for.

Coin grading is the process by which a certified numismatist determines the grade, or physical condition, of an existing coin. Once the grade is determined, the value of the coin can then be ...

While most of the coinage one encounters in everyday life is worth only face value, some truly rare nickels from the past ...

The above button links to Coinbase. Yahoo Finance is not a broker-dealer or investment adviser and does not offer securities or cryptocurrencies for sale or facilitate trading. Coinbase pays us for ...

There's something quietly happening in the world of coin collecting that most people are completely unaware of. Coins that ...

Q. We need to determine the value of a modest collection of coins from my mother's estate. How significant is an appraiser's membership in the ANA? —A.C., Shrewsbury, N.J. A. A dealer's or appraiser's ...

The “Hobby of the Kings” just set a new benchmark for coin enthusiasts. A rare 1988 Abraham Lincoln penny sold for $64,000 at an auction in April 2026. The piece was a 1988 “Doubled Ear” Lincoln cent, ...

Rare coins can offer diversification, but are they a smart move for retirees in 2026? Weigh the risks, returns, fees, and inflation protection.

Rare-coin investing can be profitable for long-term investing Khadija Khartit is a strategy, investment, and funding expert, and an educator of fintech and strategic finance in top universities. She ...

This unassuming copper-nickel coin struck at the Perth Mint holds a unique place in Australian numismatic history. With a mintage of just 16,995,000, it’s the second lowest mintage issued 2-cent coin ...