OSVALDO ROMBERG The Color Factor
1-388 All the Colors of the Chromatic Circle Interacted by Blue Ultramarine, 1980. Acrylic and graphite on canvas, 78 x 70 in. (198 x 177.8 cm.)
, 1976. Acrylic, collage and pencil on paper. 27 3/16 x 38 3/8 in. (69.5 x 97.5 cm.) " data-width="620" />