England

1638      1653      1711      1765      1784      1796      1801      1805      1812      1838

Scotland

1710      1765      1784      1796      1801

Ireland

1660      1711      1765      1784      1796      1805      1810      1813      1814      1827

Uniform postage

5 December 1839      10 January 1840
1847      1865      1872      1882      1897      1915      3 June 1918      1 June 1920      29 May 1922      1923      1 May 1940
1952      1 October 1957      17 May 1965

Two tier postage system
(1st / 2nd class)

16 September 1968      15 february 1971

Postcard rates

1870 - 1965

Airmail rates

1919      1920      1923 - 1924      1925 - 1929      1930 - 1931      1934      1935 - 1938      1939      1942 - 1945 Airgraphs      1944      1946      1947      1948      1949      1 October 1950