Signed and dated lower left "Le Corbusier / 1932" dated
Graphite pencil, ink, pastel, water on paper mounted on cardboard
21 x 31.2 cm; 8 1/2 x 12 1/2 in (unframed)
41 x 51.1 x 3.5 cm; 16 x 20 x 1 1/2 in (framed)