For 2021 to commemorate the 150th Anniversary of the Death of Charles Babbage, the Royal Mint released a Limited Issue Charles Babbage 50p Fifty Pence Gold Proof Coin struck in solid 22 Carat Gold.

The reverse, designed by Nigel Tudman and Jas Bhamra features decimal numbers and the words Charles Babbage while the obverse has the stunning portrait of Her Majesty Queen Elizabeth II by Jody Clark.

• A Limited Edition of just 250 Coins Worldwide
• Finished to Royal Mint's Proof Quality in Solid 22 Carat Gold
• Commemorating the 150th Anniversary of the Death of Charles Babbage
• The Fourth Coin in the Popular Innovation in Science Coin Series
• Royal Mint Boxed with Certificate of Authenticity