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 ...

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 ...

Colin Bellamy, who runs Coin Hunter, told The Mirror: “Keep an eye out for coin errors when you receive change – look for anything different or unexpected. “If you have a coin and you’re not sure if ...