Bank of England 10s note longer and narrower, and were the first ten-shilling notes to feature a portrait of Queen Elizabeth II on the front. The reverse design incorporated the logo of the Bank of England. In the late 1960s it was decided that future banknotes should feature a British historical figure on the reverse. The first such note was the series D £20 note, first issued in 1970, featuring William Shakespeare. A design for a ten-shilling note featuring Walter Raleigh on the reverse was approved in 1964 but was never issued. Instead, in 1969, as part of the process of decimalisation, a new fifty
Bank of England £10 note note features a number of security features in addition to the metallic thread, including raised print, a watermark, microlettering, a hologram, and a number ten which only appears under ultraviolet light. In December 2013 the Bank of England announced that the next £10 note would be printed on polymer, rather than cotton paper. This followed the announcement in July 2013 that Charles Darwin would be replaced by 19th Century author Jane Austen on the next £10 note, which would enter circulation in 2017. The decision to replace Darwin with Austen followed a campaign to have a woman on the back