This special rare 50p coin has around 200,000 out there in circulation – and owning one could be great for your pockets! In fact, it might even sell for "serious" money ...

According to one collector, this super rare 50p coin has just 200,000 in circulation and it's even more popular than the Kew ...

This 50p coin has become the rarest of its kind in UK circulation, overtaking the Kew Gardens piece for the first time.

There are a number of 50p coins which are worth significantly more than their face value - one being the Atlantic Salmon 50p ...

It's Week 2 of our series covering the biggest Risers and Fallers in Yahoo ADP, and we've got some big names on the move ...