"Knowledge Will Break the Chains of Slavery."  (1920)  Soviet proapganda poster.

"Black Ravens are Preparing for a Plundering Raid on the USSR." (1930) Soviet propaganda poster. Now that's art.

"Your Motherland Calls." (1941) Soviet propaganda poster.

"Start Mowing in Time!" (1920) Soviet propaganda poster.

(Portrait of Lenin) 1984. Soviet propaganda poster.

Democracy is boring.

"Hombres Fuertes." Spanish Civil War Propaganda
poster.

"Libres de temor." Spanish Civil War propaganda poster.

"Alert!" Spanish Civil War propaganda poster.

"The enemy is listening."

 "Russian.  This man is your friend.  He fights for freedom."  US World War II propaganda poster.

Stalin. Soviet propaganda poster.

"Pioneer Corps."  UK World War II propaganda poster. 

An Abundant Harvest of All Crops." (1962) Chinese propaganda poster. Including opium poppies?

"Grow up Amid Struggles."  (1970) Chinese propaganda poster.

"The Commune Library." (1964) Chinese propaganda poster.

"Cotton Farmers Visit Our Plant." (1965) Chinese propaganda poster.

"My Hopes are Laid Upon You."  (1976) Chinese propaganda poster.

Chinese communist propaganda poster.

 Gay rights propaganda poster.

"Join the U.S. Crop Corps." US World War II propaganda poster.

"The End of the Polish War Looks like this, 1919."  Russian (?) propaganda poster.

"Long Live May 1!" Ukranian Communist Propaganda poster.

"October has opened the way to Communism." Ukranian propaganda poster.

"Know the rules of Vodka." Ukranian propaganda poster. 

Satan Rocks. Yes, he does. From Here.

World War II German propaganda poster used in Norway. 

"Work flows like spring." Soviet-era Ukranian propaganda poster. 

"Only the Navy can stop this." US World War I propaganda poster. 

"First call." US World War I propaganda poster. 

"A Wonderful Opportunity for YOU." US World War I propaganda poster. 

"Marx, Engels, Lenin, Stalin." Soviet propaganda poster. 

"Keep him flying!" US World War II propaganda poster. 

Military anti-smoking propaganda poster. 

"U.S.Cadet Nurse Corps." US propaganda posters. 

"Keep U.S. flying above all." U.S. propaganda poster. 

"The forgotten war." (Fight in Laos against the US.) Cuban propaganda film poster.