Bank of Ireland £5 note remained effectively unchanged for 120 years. Northern Irish banknotes are fully backed such that holders have the same level of protection as those holding genuine Bank of England notes. The £5 note is currently the smallest denomination of banknote issued by the Bank of Ireland. The Queen's University Belfast Series was first issued in 2003. This issue features a representation of Hibernia on the front, alongside shields of arms of the six counties of Northern Ireland. The back of this note displays an image of Queen's University Belfast. In 2008 a new series featuring the image of the Old Bushmills
Clydesdale Bank £100 note Clydesdale Bank £100 note The Clydesdale Bank £100 note is a banknote of the pound sterling. It is the largest denomination of banknote issued by the Clydesdale Bank. The current cotton note, first issued in 2009 bears a portrait of the designer and artist Charles Rennie Mackintosh on the obverse and images of the Heart of Neolithic Orkney on the reverse. The Clydesdale Bank began issuing £100 notes in 1838, the same year as the bank's founding. Early banknotes were monochrome, and printed on one side only. The issuing of banknotes by Scottish banks was regulated by the Banknote (Scotland)