Telegraph Less GPO WWII Freedman ModernismOriginal vintage World War Two poster published by the GPO General Post Office as part of a campaign to encourage the public to telephone and telegraph less often in order to save man power during the war Telegraph Less featuring a great Modernist typographic design by the British artist and illustrator Barnett Freedman (1901 1958) of bold white and black lettering against the black lined and blue striped background with the GPO logo in the corner.