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
Legal tender Minister of Finance. The history of bank notes was considerably more complex. In 1840, the Union Bank of Australia started issuing bank notes under provisions of British law, but these were not automatically legal tender. In 1844, ordinances were passed making the Union Bank banknotes legal tender and authorising the government to issue debentures in small denominations, thus creating two sets of legal tender. These debentures were circulated but were traded at a discount to their face value because of distrust of the colonial government by the settler population. In 1845, the Ordinance was disallowed by the British Colonial office