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.
Izobrazitel'noe Iskusstvo was a publishing house dedicated to the fine arts. It produced monographs, books, textbooks and study guides all centered on the visual arts, as well as publishing postcards and posters. Prior to Izobrazitel'noe Iskusstvo's organization, Izogiz (State Publishing House of Fine Art) published the lion's share of fine arts material in the USSR.