Bank of England 10s note pence coin was introduced as a replacement for the ten-shilling note. The principal reason for the change was economy: the notes had an average lifetime of about five months whereas coins could last at least fifty years. The series C ten shilling notes ceased to be legal tender on 22 November 1970. In the Isle of Man, both the English and Manx Ten Shilling Notes continued to be legal tender for fifty new pence until 2013. Information taken from Bank of England website. Bank of England 10s note The Bank of England 10s note was a banknote of the pound
Bank of England £5 note the only £5 note that is currently legal tender. The old paper series E was withdrawn, following a co-circulation period with both notes being legal tender which ended on 5 May 2017. The Bank of England is responsible for printing and issuing notes to ensure a smooth monetary supply across the United Kingdom. It reports the number of notes in circulation at any given time. As of the end of February 2016, there were £1,645,000,000 worth of £5 notes in circulation, which is equivalent to 329,000,000 individual notes. Table sources from the Bank of England Statistics Bank of England £5