Great Britain 50 Pounds Banknote, 2020, P-397, UNC, Polymer, TAP 60-70 Authenticated

This uncirculated 50 British pound sterling banknote is a standard banknote issued by the Bank of England. It is a red banknote that is dated 2020, bears the signature of Chief Cashier Sarah John, and measures 146 mm x 77 mm. Its obverse side shows a portrait of Queen Elizabeth II. Its reverse side honors Alan Turing with his portrait, a mathematical table and formula from Turing’s “On Computable Numbers”, an ACE pilot machine, a ticker tape depicting Turing’s birth date in binary code, and the technical drawings for the “British Bombe”. Because this banknote is made of polymer, it does not have a security thread or a watermark. However, it has a Kurz’s Kinegram Colors holographic stripe.The details of this banknote have been verified and TAP Authenticated by Banknote World experts.