The Isaac Newton 50p marked the 375th anniversary of his birth. The design by Aaron West represents one of Newton's theories showing the Sun at the centre and three ellipses as the orbits of different planets. The fifty pence piece is uncirculated and protected in a small plastic wallet.
The Isaac Newton 50p coin can be found in your change, 1,800,000 coins entered circulation dated 2017.
This coin was designed by Aaron West and features a portrait of the Queen by Jody Clark.
If you need this 50p for your coin collection and you have not found one checking your change, you can now buy this uncirculated quality coin for £4.99 from Coin Hunter.
What do we mean by uncirculated quality? This is a coin created by The Royal Mint for circulation, but the coin never entered circulation. Your 50p coin is taken directly from the first sealed bag it was placed in after minting and put into a protective plastic coin wallet. Uncirculated coins are shiny, but will have a few contact marks where they have knocked against other coins in production and transit.