1 GBP #543

Front

Sir Isaac Newton (1642–1727), English mathematician, physicist, astronomer, and natural philosopher, widely recognised as one of history's most influential scientists. He formulated the laws of motion and universal gravitation, made groundbreaking contributions to optics, and co-developed calculus. The note depicts Newton with astronomical diagrams and the solar system, referencing his Principia Mathematica and his work at the Royal Mint. He was the first scientist to appear on a Bank of England note, chosen to represent British achievement in science.

Back

Britannia, the classical female personification of Great Britain, seated with trident and shield bearing the Union Flag. She has been a symbol of British identity and naval power since Roman times and appears on British coinage and currency as an enduring national emblem. The traditional Bank of England promise text appears: 'Promise to pay the bearer on demand the sum of One Pound'.

History

Series D Bank of England notes, issued 1970–1991, marked a major redesign introducing historical figures to the front of notes for the first time. The £1 note featuring Isaac Newton was introduced on 9 February 1978, replacing the earlier Series C £1 note. This particular example with serial prefix 'A63H' dates from the later production runs of the series. The £1 note was withdrawn from circulation on 11 March 1988 when it was replaced by the £1 coin. Series D was the last generation to include a £1 banknote; all subsequent series have featured only higher denominations. Printed by the Bank of England's own printing works using intaglio and letterpress techniques with security thread and watermark. The Newton design celebrated British scientific achievement and remains one of the most recognisable British banknotes of the late 20th century.