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Keywords from Image Description:
Plebiscyt plakat. Note the similarity with Danish poster from the Schleswig referendum the previous year flensborgavis de htm centre Plebiscite in Upper Silesia Polish propaganda poster Matko pamitaj mnie gosuj za Polsk Plakat nawoujcy do gosowania Plebiscyt na Grnym lsku plebiscycie pl za przyczeniem Grnego lska do Polski