Banknotes issued by Bank of Ireland are of a uniform design, with denominations of £5, £10 £20, £50 and £100 each differentiated by colour. The notes all feature an illustration of a seated woman, Hibernia, and the heraldic shields of the Counties of Northern Ireland. Until April 2008, all Bank of Ireland notes featured an illustration of Queen's University of Belfast on the reverse side. A new series of £5, £10 and £20 notes issued in April 2008 depicts the Old Bushmills Distillery and these new notes will gradually replace the previous series as older notes are withdrawn from circulation. In 2019 the Bank of Ireland released new Polymer banknotes with the same design as their paper counterparts but the same size as the Bank of England equivalents.