There were some exquisite posters used for Django Unchained as well, but the released one was pretty ordinary.
https://www.google.de/search?q=django+unchained+poster+art&client=firefox-a&hs=CjQ&rls=org.mozilla:de:official&channel=sb&tbm=isch&tbo=u&source=univ&sa=X&ei=W4n0U5rwK4bj4QSr1oDADA&ved=0CD4QsAQ&biw=1600&bih=781