1919-1920. Handprinting, pencil and ink frottage, watercolor, and gouache on heavy brown pulp paper. 49,4 x 31,5 cm. The Solomon R. Guggenheim Foundation Peggy Guggenheim Collection, Venice. 76.2553.70.
via Flickr http://flic.kr/p/s99fPN
From Flickr: “Little Machine Constructed by Minimax Dadamax in Person” by lluisribesmateu1969