The error coin market has exploded in ways that would make even seasoned collectors' heads spin. What started as casual treasure hunting through pocket change has evolved into something that resembles ...

The 2003 Nickel Error List contains some of the most sought-after minting mistakes that collectors actively hunt for today. These errors can transform a five-cent coin into a valuable treasure worth ...

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 ...

Collectors have long known that small minting mistakes can turn pocket change into serious money, and the 1983 Washington ...

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

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 ...

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 ...

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