Over time, coins can become rare collectibles that are sold for thousands, if not millions, of dollars in the present day.

There are a significant number of rare coins, with some printing deficiencies or that are part of specific mintings that make them very valuable among numismatic collectors An example of this is ...

The Traveller Collection, thought to be the most expensive coin collection to ever come to auction, will be sold off over the next three years - with the first sale taking place on May 20.