Star Wars Propaganda Poster by Steve Squall
Star Wars Rebels Imperial Propaganda Poster 6 - Star Destroyers and TIE Fighters
Propaganda posters from Star Wars: Imperial Handbook.
The only issue I have with these great propaganda star wars posters are that they are recruitment posters I don't think that membership in the empires' army is voluntary.
Crush the Rebellion by Brian Miller - Star Wars fan art - it's Star Wars but oh well I want it!