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

Minting coins isn't exactly an exact science. Even though most coins are perfect and uniform, small mistakes can result in error coins that are super valuable and ...

Discover rare 1990 penny errors, their values, and how apps like CoinKnow help identify valuable coins instantly.

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

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 ...

Discover 10 valuable coins from the 1960s that have soared far beyond their original face value, revealing surprising ...

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

Brits have been urged to keep an eye out for four coins that combined could be worth more than £1,000. However, these pieces ...

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

Picking up any penny could bring you a day of good luck, but it turns out that some pennies are far luckier than others!