Google's own explanation of its Shopping Graph describes how it pulls together that Product data, and as those systems mature, I expect more casual owners of 1983 quarters to stumble across accurate ...

A coin collector has urged people to "stop right now" and check their loose change as they could be carrying thousands of pounds without even knowing. A rare 2p coin dating back to 1983 has been ...

Some 21st-century coins are worth more than their legal tender amount, so check your pockets for these circulated coins worth more than their face value.

A coin expert has urged Brits to check their pockets for a rare 2p coin from 1983 ...

Old silver coins in your collection could be worth a lot more than face value in the current landscape.