At the opening of the 20th century there were ten note issuing banks - Aberdeen Town and County and Caledonian were swallowed up by North of Scotland and Bank of Scotland early in the century which left eight. The next round of mergers began in the 1950s and on up through 1969 with the merger of British Linen into Bank of Scotland - which now leaves only three note issuing banks. British Linen continued as a savings bank up into the 1990s but has since been renamed. The banks always had their unique designs and continue to do so, but they do coordinate colour schemes with all of the other UK banks in Northern Ireland and England as well as Isle of Man and Guernsey and Jersey to afford some colour recognition.