The artist's name on the poster is not indicated. By assigning Artist Unknown to a poster it also could mean the artist used a chop mark whereby no signature is seen thus rendering the artist's identity anonymous.

ÚAVNF (Ústředního akcního vyboru národní fronty) was the Central Action Committee of the National Front of Czechoslovakia. It was formed in February 1948 by the directive of Klement Gottwald, chairman of the Communist Party of Czechoslovakia (KSČ) that was under the chairmanship of Antonín Zápotocký, Prime Minister from 1948 to 1953. Zápotocký later served as the President of Czechoslovakia from 1953 to 1957. The Committee had around 93 members and was completely controlled by...