Modern smartphone technology has revolutionized coin identification and valuation. Whether you’re a seasoned numismatist or ...

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 ...

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

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

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 most valuable 1970 quarter errors, including overstrikes, doubled dies, off-center strikes, and wrong planchet coins. Learn how to identify each variety and see current value ranges for ...

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 ...

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 ...

The scarcity of the pieces means collectors are willing to pay for them A RARE £2 coin could fetch a staggering £1,000 if you spot a tiny but crucial mistake. A coin expert has revealed the exact ...

The coin market has exploded in recent years. 5 billion by 2030. With values skyrocketing and new discoveries happening regularly, now's the perfect time to examine those coins you've been ignoring.

The 2025 Penny Error market presents a unique opportunity for collectors, as these coins represent potentially the last year ...

Scroll down to find out how to sell your coins A rare £2 coin could bag you a whopping £1,000 if you spot one simple detail. A social media coin expert has revealed ...