El Lissitzky
Proun: Path of Energy and Dynamic Flows, circa 1920
gouache, watercolour and pencil on tracing paper
8 3/8 x 11 5/8 in. (21.2 x 29.5 cm.)
gouache, watercolour and pencil on tracing paper
8 3/8 x 11 5/8 in. (21.2 x 29.5 cm.)