Who goes there? — American print

Go over with U.S. Marines – US World War One poster

I can tell you’ve been a soldier by the way you stand — American World War One poster

This is the enemy — American World War Two poster

That's the spot to hit! – American World War Two poster

Do it right — American World War Two poster

Americans all poster, United States, World War I (POSTERS 18)

This is the enemy — American World War Two poster

German anti-war print

Women of Britain Say - "Go" - World War I British poster by the Parliamentary Recruiting Committee, art by E J Kealey (Restoration)

Thanks for loafing, pal! — American poster

This is the enemy (Italian) – American World War Two poster

Let's Go! – US World War Two poster