We use cookies to enhance your experience of our website.
Bletchley Park is now open. All visitors must pre-book a timed entry slot. Please see our REOPENING SAFELY page for further information. To see availability and make a reservation please see our BOOKING page.

Object in focus: Enigma G-110

Thu, 14 Mar 2019 — Sat, 14 Mar 2020
Located in Block C - Visitor Centre

For the first time, one of only two known surviving examples in the world of this rare Enigma machine – G31 also known as the Zählwerk Enigma – is on display at Bletchley Park from 14 March 2019.

Conservation work has revealed the presence of a hidden serial number, 110, allowing the Bletchley Park Collections team to pinpoint the model to the year it was produced and where, revealing the machine to be much rarer than previously thought.

This machine is one of only 10 -20 Zählwerk Enigmas known to survive, and is one of only two known versions with a plug socket in its side that allows it to be connected to a printer.

Visit us to see this rare Enigma first hand, located in Block C – Visitor Centre


Enigma G31
Learn more
Related Exhibitions
11 Apr 2019 — 11 Apr 2029
From 09:00