Scotland's 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 and an image of the Forth Bridge on the reverse. It is the first fully polymer banknote to go into circulation in the United Kingdom. Source

The Clydesdale Bank began issuing £5 notes in 1838, the same year as the bank's founding.Though strictly not legal tender in Scotland, Scottish banknotes are nevertheless legal currency and are generally accepted throughout the United Kingdom.

5 Pound Banknote

Thanks to Agnes for the bill!