UK 2022 Alan Turing Gold Proof 50p
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Extremely Limited: Gold Proof Alan Turing 50p

Alan Turing Gold 50P Obveres Reverse
Alan Turing Gold 50P In Box
Alan Turing Gold 50P Packaging

Extremely Limited: Gold Proof Alan Turing 50p

Today, you can secure the Alan Turing 50p coin, released by The Royal Mint, in the most exclusive way possible Gold Proof Quality!

Famous for his leading role at Bletchley Parkbreaking Nazi codes during the Second World War, this UK 50p coin features three codes of its own... can you decipher them?

JUST 200 worldwide

Joining other incredible British scientists and innovators who have been honoured on UK 50p coins, this coin has been struck from 22ct Gold to a proof finish.

Extremely high demand is expected, especially when you consider it has an edition limit HALF the size of the SOLD-OUT Stephen Hawking Gold 50p!

And finally, those three codes...

Code 1. GEARS.GRIN.THAN Every 3-square-meter of the world has been given a unique combination of three words. Go to ‘whatthreewords’ to find out where Turing studied at University… 

Code 2. ‘ONLY A FORETASTE OF WHAT IS TO COME’ Turing’s quote in The Times, June 1949

Code 3. Matt Dent and Christian Davies The coin designers initials

As official partners of The Royal Mint, we have managed to secure a limited allocation of these coins for our collectors. To find out more and secure yours, use the ‘enquire now’ button.

UK 2022 Alan Turing Gold Proof 50p

Price on application
Order Ref 185/ALA7/0
Orders and payment terms are subject to acceptance and status. We may perform a credit check.
Price on application


  • Year of Issue: 2022
  • Country of Issue: United Kingdom
  • Metal: 22 Carat Gold
  • Diameter: 27.30mm
  • Weight: 15.50g
  • Finish: Proof
  • Obverse: Jody Clark
  • Reverse: Matt Dent and Christian Davies
  • Maximum Coin Mintage: 210
  • Limited Edition Presentation: 200

Numismatic pieces should be owned primarily for collector interest.
The Westminster Collection does not offer them as an investment and makes no guarantees in terms of future value.