Loose talk can cost lives — British World War Two poster

If you talk too much this man may die! - American World War Two poster

Careless talk brings tragedy in wartime — Canadian World War Two poster

Loose lips might sink ships – American World War Two poster

If you talk too much this man may die — American World War Two poster

To the British troops — British World War Two poster

Keep a guard on what you say - British World War Two poster

Together we shall strangle Hitlerism — British World War Two poster

To the British troops – British World War Two poster

British World War Two poster

I was a victim of careless talk — Canadian World War Two poster

Don't talk yourself to death — American World War Two poster

United for Liberation – British World War Two poster