Clydesdale Bank £5 note In 2015 a new polymer note was introduced, featuring an image of the Forth Bridge on the reverse and a portrait of William Arrol, whose firm constructed the bridge, on the obverse. This note was the first British banknote to be made entirely from polymer. Information taken from The Committee of Scottish Bankers website. Clydesdale Bank £5 note The Clydesdale Bank £5 note is a banknote of the pound sterling. It is the smallest denomination of banknote issued by the Clydesdale Bank. The current polymer note, first issued in 2015, bears an image of engineer William Arrol on the obverse
Bank of England £20 note amount that had been redeemed. From 1853 printed notes replaced handwritten notes, with the declaration "I promise to pay the bearer on demand the sum of twenty pounds" replacing the name of the payee. This declaration remains on Bank of England banknotes to this day. A printed signature of one of three cashiers appeared on the printed notes, though this was replaced by the signature of the Chief Cashier from 1870 onward. The right to redeem banknotes for gold ceased in 1931 when Britain stopped using the gold standard. The twenty pound note ceased to be produced by the Bank