A new 50p coin celebrating the 375th anniversary of the birth of Isaac Newton went into circulation ... up for £760 and the silver version for £50.

SCIENCE fans and coin hunters alike marvel at the Sir Isaac Newton 50p, but the coin has a fascinating and quirky mintage history that's rocketed its worth. The Sir Isaac Newton 50p was first ...

The Sir Isaac Newton 50p coin was introduced into circulation in September and Brits are slowly starting to find it in their spare change. Now, an eBay seller has sold the coin for £120.

Coin collectors hoping to get the new 50p first need to head to Woolsthorpe Manor, Lincolnshire, the place of Sir Isaac Newton's birth, as they are released into the tills this week - or hope to ...