Add Yahoo as a preferred source to see more of our stories on Google. Peter Gudella via Shutterstock Minting coins isn't exactly an exact science. Even though most ...

An expert has urged people to keep an eye out for two coins worth more than £900 combined. Due to minting errors found on these pieces, they are highly sought after by collectors. Certain coins can ...

A tiny micro engraving error can be found on the rim of some 2016 £1 coins ...

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 ...

A rare £1 coin from 2016 features a valuable error ...

This $2 coin is estimated to sell for between $3,100 and $3,500 this week due to an uncommon error. (Source: Roxbury's Auction House) Aussies should keep an eye out ...

A simple check of your coin purse or a rummage around in the bottom of your bag could snag you a quick $70 thanks to a small ...