Works from this time also included his first "machine" painting, Coffee Mill (Moulin à café) (1911), which he gave to his brother Raymond Duchamp-Villon.
Jego prace z tamtego okresu – obrazy „maszyn”, Młynek do kawy (Moulin à café) (1911 r.) sprezentował swojemu bratu Raymondowi Duchamp-Villon.