Title: Bank of England 10s note
Content:  The Bank of England 10s note, colloquially known as the 10 bob note or just the 10 bob was a banknote of the pound sterling. Ten shillings in pre-decimal money (written 10s or 10/-) was equivalent to half of one pound. The ten-shilling note was the smallest denomination note ever issued by the Bank of England. The note was issued by the Bank of England for the first time in 1928 and continued to be printed until 1969. The note ceased to be legal tender in 1970 and was removed in favour of the fifty pence coin.
Title: Ten shilling coin
Content:  The ten shilling (10s) (deich scilling) coin was a one-off commemorative coin issued in Ireland in 1966 to mark the 50th anniversary of the Easter Rising. Ten shillings was a subdivision of the pre-decimal Irish pound, worth 1⁄2 of an Irish pound, making this the highest value coin in the pre-decimal system. The coin was 83.1/3% silver and 16.2/3% copper. It measured 1.2 in in diameter and weighed 18.144 grams, therefore containing 0.4871 ozt of silver. The coin did not prove popular, and 1,270,000 of the two million produced were withdrawn and melted down. This unpopularity may be due to the ten shilling Series A Banknote which was 
Title: Bank of England 10s note
Content:  ounces or more. The responsibility for the printing of ten-shilling notes was transferred to the Bank of England in 1928, and the right to redeem banknotes for gold ceased in 1931 when Britain stopped using the gold standard. The first Bank of England ten-shilling notes were two-sided, red, printed banknotes featuring the declaration "I promise to pay the bearer on demand the sum of ten shillings" on the front. This declaration remains on Bank of England banknotes to this day. In 1940, during the Second World War, ten-shilling notes 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 
Title: Guernsey pound
Content:  notes were overprinted to produce 1-shilling notes. In 1945, following liberation, £5 notes were introduced and production of all denominations below 10 shillings ended. The 10 shilling note was replaced by the 50-new-pence coin in the run up to decimalisation. £10 notes were introduced in 1975, followed by £20 in 1980 and £50 in 1994. Although £1 and £2 coins have been introduced, the £1 note still circulates. A commemorative £20 note was issued in 2012 to commemorate the Diamond Jubilee of Queen Elizabeth II. It is similar to the regular issue, but with the QE60 letter prefix, the commemorative laurel wreath on the lower left corner of the note, and additional wording. 
Title: Australian ten-shilling note
Content:  The 10/- banknote was first issued on 1 May 1913 as a blue banknote payable in gold. It was equal to a half sovereign gold coin. The sizes varied but the design was the same for the following issues: 1913–1914 issue was 194×83mm, 1915–1923 197×88 mm, 1923–1933 180×78mm. This issue was payable in gold but subsequent issues were legal tender. The 1913 note was the world's first officially issued ten-shilling note. The first note, serial number M000001, was printed by Judith Denman, five-year-old daughter of the Governor-General of Australia, Lord Denman. The last banknote issue had a print of 557,548,000 banknotes.
Title: Bank of England note issues
Content:  The Bank of England's first ten-shilling (10/-) note was issued on 22 November 1928. This note featured a vignette of Britannia, a feature of the Bank's notes since 1694. The predominant colour was red-brown. Unlike previous notes it, and the contemporaneous £1 note, were not dated but are instead identified by the signature of the Chief Cashier of the time. In 1940 a metal security thread was introduced, and the colour of the note was changed to mauve for the duration of the war. The original design of the note was replaced by the Series C design on 12 October 1961, when Queen Elizabeth II agreed to allow the use of her portrait on the notes. As part of the planned Series D, which introduced historical figures, a new 10/- note was planned that featured Sir Walter Raleigh, which would be converted to a 50p note upon decimalisation. However, given the estimated lifespan of the note, it was decided to replace the 10/- note with a new 50p coin. The ten-shilling note was withdrawn from circulation on 20 November 1970 following the introduction on 14 October 1969 of the fifty pence coin.
Title: Bank of England 10s note
Content:  was the series D £20 note, first issued in 1970, featuring William Shakespeare. A design for a 10/- note featuring Walter Raleigh on the reverse was approved in 1964, but this was never issued. Instead, in 1969, as part of the process of decimalisation, a new fifty pence coin was introduced as a replacement for the 10/- 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 10/- notes ceased to be legal tender on 22 November 1970. In the Isle of Man, both the English and Manx 10/- notes continued to be legal tender for 50 pence until 2013.
Title: Banknotes of the pound sterling
Content:  of such a note would be too short—estimates by the Decimal Currency Board suggested that a 10 shilling note would last approximately five months; therefore, it was decided that it would be more economical to have a coin instead: the fifty pence coin was introduced in 1969. Instead, the £20 note was the first Series D note to enter circulation in 1970, with William Shakespeare on the reverse. The Series D £1 note, featuring Sir Isaac Newton, was discontinued in 1984, having been replaced by a pound coin the year before, and was officially withdrawn from circulation in 1988. Nonetheless, all banknotes, regardless of when they were withdrawn from circulation, may be presented at the Bank of England where they will be exchanged for current banknotes. Other banks may also decide to exchange old banknotes, but they are under no obligation to do so.
Title: Bank of England 10s note
Content:  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 10/- notes was introduced in 1961, with the old notes ceasing to be legal tender in 1962. These new series C notes were slightly longer and narrower, and were the first 10/- notes with 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 
Title: Bank of England £10 note
Content:  Ten pound notes were introduced by the Bank of England for the first time in 1759 as a consequence of gold shortages caused by the Seven Years' War. The earliest notes were handwritten, and were issued as needed to individuals. These notes were written on one side only and bore the name of the payee, the date, and the signature of the issuing cashier. With the exception of the Restriction period between 1797 and 1821, when the French Revolutionary Wars and the Napoleonic Wars caused a bullion shortage, these notes could be exchanged in full, or in part, for an equivalent amount of gold when presented at the bank. If 

Question: when did 10 shilling note go out of circulation?
Answer: 22 November 1970.
1970.