United Kingdom1923–1954191 issues
RO#V26N02 (1950-January)#V26N02 (1950-January)
RO#V26N03 (1950-February)#V26N03 (1950-February)
RO#V26N04 (1950-March)#V26N04 (1950-March)
RO#V27N01 (1950-April)#V27N01 (1950-April)
RO#V27N02 (1950-May)#V27N02 (1950-May)
RO#V27N03 (1950-June)#V27N03 (1950-June)
RO#V27N04 (1950-July)#V27N04 (1950-July)
RO#V28N01 (1950-August)#V28N01 (1950-August)
RO#V28N02 (1950-September)#V28N02 (1950-September)
RO#V28N03 (1950-October)#V28N03 (1950-October)
RO#V28N04 (1950-November)#V28N04 (1950-November)