Ficha de arte: Cartel Guerras Mundiales

The artist Glenn Grothe created this poster for British propaganda that warns people about the dangers of enemy espionage. It depicts a German soldier lurking in the shadows trying to get some information.

The work is included in the multitude of posters made ​​by military and government propaganda that served many graphic artists in order to pass on tips and warnings to the population in war in the two world wars of the first half of the twentieth century.