I recently purchased this Mexican anti-Nazi propaganda poster from 1939. Condition is pretty crap, but it is also quite rare so I take what I can get. The Met in NYC has one of these. It is interesting to note that despite having it in their collection since the year of publication, even the Met's copy has sections of paper loss. I wonder why that is?
https://www.metmuseum.org/art/collection/search/746756Anyway, here is my copy: