Have you ever stumbled upon an old coin and wondered, “Is this worth anything?” You’re not alone! Thanks to modern technology ...

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 ...

Rare coins worth thousands really do slip through everyday wallets, so it pays to check your change before spending it. I ...

CHECK your change, dig down the back of the sofa and smash open the piggy bank – you could be sitting on a goldmine. We all ...

CoinKnow stands out as one of the most advanced free coin identification applications available today. Launched in 2025, this app leverages sophisticated AI to analyze coins through your smartphone ...

Got some coins lying around? Some may be worth hundreds if not thousands to currency collectors. According to The Spruce Crafts, a site specializing in hobbies and coin collecting, coin collectors are ...

People are being encouraged to examine their £1 coins for a tiny manufacturing flaw that could potentially increase their ...

An expert has urged Brits to look out for two coins that combined could be worth more than £1,000. However, these pieces need to feature specific errors to be particularly valuable. In a video ...

Canadian coins are more than just spare change—they can be hidden treasures. From rare minting errors to limited-edition releases, certain Canadian coins have become highly sought-after by collectors ...

This guide breaks down the best free coin identifier apps for U.S. and international coins, accuracy, error detection, and who each app is really for.