Gustav Klutsis, sketch and final postcard for Spartakiada 1928. Moskau. One of the inventors of political photo-montage in 1918.
The creation of halftone zinc plates from the original photographs, the cutting-out and trimming of these metal plates, and the mounting of halftone with line-block graphics on a type-high chunk of plywood, had none of the ease and fluidity of 21st century processes. More: Source