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 10s note were issued in a new mauve and grey colour scheme in order to deter counterfeiters, although the design remained the same. At the same time, a metallic thread running through the paper was introduced as a security feature. After the war ten-shilling notes were issued in their original red colour. The earliest post-World War II notes did not have the metallic thread security feature, but those issued from October 1948 onward did. A new design for ten-shilling notes was introduced in 1961, with the old notes ceasing to be legal tender in 1962. These new series C notes were slightly