Sonia DELAUNAY ( after ) - Rythme couleurs, 1955 - Stencil in gouache colors

Stencil : The stencil is a printing technique made using a cover (in zinc for example) that prevents paint or ink from flowing. The stencil is then applied to the printed proof by etching, lithography, screen printing or phototyping. Many stencils must be traced and cut to obtain an accurate reproduction of the work.
Sonia Delaunay : (1885-1979) was a Russian-born French artist, who is one of the most important female artists of the XXth century. She spent most of her working life in Paris and, with her husband Robert Delaunay and others, cofounded the Orphism art movement, noted for its use of strong colours and geometric shapes. Her work extends to painting, textile design and stage set design. She was the first living female artist to have a retrospective exhibition at the Louvre in 1964, and in 1975 was named an officer of the French Legion of Honor. Her work in modern design included the concepts of geometric abstraction, the integration of furniture, fabrics, wall coverings, and clothing.