CARELESS TALK COSTS LIVES “but for Heaven’s sake don’t say I told you!”

“but for Heaven’s sake don’t say I told you!” CARELESS TALK COSTS LIVES.
Colour photolithograph poster by Cyril Kenneth Bird (’Fougasse’), 1940.
A man talks in a telephone box, whilst multiple Hitlers listen in.
One of eight posters in the ‘Careless Talk Costs Lives’ series.
Associated with World War Two, Home Front (1939-1945).