German socialist and co-founder of the Spartacist League and the Communist Party of Germany (1871–1919) who is best known for his opposition to World War I and his role in the Spartacist uprising of 1919. Ink signature, “Karl Liebknecht,” adding the date below, on an off-white 5.5 x 4.25 sheet. Matted with an image of Liebknecht to an overall size of 14 x 8.5. In fine condition, with trivial stray ink marks and soiling. Pre-certified PSA/DNA.
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