Concept
Shaped canvases are paintings that depart from the normal flat, rectangular configuration. Canvases may be shaped by altering their outline, while retaining their flatness. An ancient, traditional example is the tondo, a painting on a round panel or canvas: Raphael, as well as some other Renaissance painters, sometimes chose this format for madonna paintings. Alternatively, canvases may be altered by losing their flatness and assuming a three-dimensional surface. Or, they can do both. That is, they can assume shapes other than rectangles, and also have surface features that are three-dimensional. Arguably, changing the surface configuration of the painting transforms it into a sculpture. But shaped canvases are generally considered paintings. Apart from any aesthetic considerations, there are technical matters, having to do with the very nature of canvas as a material, that tend to support the flat rectangle as the norm for paintings on canvas. In the literature of art history and criticism, the term shaped canvas is particularly associated with certain works created mostly in New York after about 1960, during a period when a great variety and quantity of such works were produced. According to the commentary at a Rutgers University exhibition site, "... the first significant art historical attention paid to shaped canvases occurred in the 1960s...." Peter Laszlo Peri created polychromatic “cut-out” paintings as part of the Constructivist movement between 1921 and 1924. These works which anticipate “shaped canvas” created after 1945 were exhibited widely in the 1920s, notably in two joint exhibitions with László Moholy-Nagy at Der Sturm Gallery, Berlin, 1922 and 1923, and at the International Exhibition of Modern Art assembled by Societe Anonyme Brooklyn Museum, New York, 1926. Abraham Joel Tobias made "shaped canvases" in the 1930s. Uruguayan artist Rhod Rothfuss began to experience with "marco irregular" paintings in 1942, late in 1944 publish in Arturo magazine your seminal text "El marco: un problema de la plástica actual" Munich-born painter Rupprecht Geiger exhibited "shaped canvases" in 1948 in Paris, France.
