England: 50-Pound Note
Nominated by Brian Evans, IBNS Member 10686
| Note | B210 (PNL): 50 pounds (US$63) |
| Predominant Colour(s) | Red |
| Front | English text; Bank of England seal; King Charles III; coronation crown; computer chip circuitry; Bank of England headquarters, London; coats of arms; King Charles III |
| Back | English text; mathematical table and formulae from Turing’s seminal 1936 paper, “On Computable Numbers, with an application to the Entscheidungsproblem;” ticker tape depicting Alan Turing14’s birth date (23 June 1912) in binary code; technical drawings for the British Bombe; Automatic Computing Engine (ACE) Pilot Machine; Alan Turing; sunflower head as red foil patch |
| Watermark (shadow image) | None |
| Additional Security | Kurz’s Kinegram Colors holographic stripe |
| Printer | De La Rue |
| Size | 146 x 77 mm Polymer (Guardian) |
| Introduced | 05/06/2024 |
| Information provided courtesy of The Banknote Book |
