Shaking out your couch cushions for spare change used to be the move when you wanted to scrounge up some quick cash, but if you are sitting on top of a solid coin collection, you could be harboring ...

The rare Royal Mint 50p coin has sold for more than £200 on eBay, and there are thousands more out there that could be worth a small fortune ...

Another super rare 50p coin, which led to a huge profit for sellers, was the 2009 Kew Gardens 50p coin . This ultra rare coin, released in 2009 to mark 250 years since the opening of Kew Gardens in ...