Turns out these common minting mistakes from 1979 are worth up to $5,000 - and you might have one sitting in your change jar ...

Explore the 1967 quarter error list, including DDO, DDR, off-center, wrong planchet, and rare silver errors, plus values and ...

Approximately 5,720,000 Lord Kitchener £2 coins were minted by the Royal Mint, but only a handful contain this error. An ...

The error coin market has exploded in ways that would make even seasoned collectors' heads spin. What started as casual ...

The 1975 penny error list includes some remarkable mint mistakes that can transform an ordinary cent into a valuable treasure ...

The late painter and PBS icon Bob Ross famously said there are no such things as mistakes with art, only “happy accidents.” When it comes to the art of coin production, those happy accidents can make ...

Explore the most valuable 1970 quarter errors, including overstrikes, doubled dies, off-center strikes, and wrong planchet ...

CoinKnow is our top pick for the best coin scanner app, offering unmatched accuracy that serious collectors need. This ...

As with just about any asset, a coin’s value is determined by its market demand. This means that coins in short supply often see higher demand — and higher values. With coins, supplies are limited ...

Looking for the best free coin value app or coin identifier? We've tested and ranked the top 10 apps—from basic catalogues to ...

CoinKnow is our top pick for the best coin identifier app, offering unmatched accuracy that serious collectors need. This innovative coin identifier app is one of only two on the market that ...

Store your coins in individual containers Put it in a clear, air tight holder that lets you see the coin from both sides Avoid putting them in clear plastic sandwich bags because they can still rub ...