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.
Trudovoi means "labor"
A decree of March 1919 placed the Bolshevik Party in control of all consumer cooperatives. In January 1920, the cooperatives were merged into a single union called the "consumers' collectives". In 1921, the government formed the All-Russian Union of Villagers (Sel'skosoiuz) and in 1922 it formed the All-Russian Union of Industrial Cooperatives (Vsekopromsoiuz).