Ohne Titel. 1938. Gouache and color chalks on wove paper by Docelles (wih the watermark), firmly laminated on backing board. Lower left signed and dated. 20.6 x 30.5 cm (8.1 x 12 in), the full sheet. Backing board: 31,8 x 48 cm (12,5 x 18,8 in).
This work's authenticity has kindly been confirmed orally by the Fondation Le Corbusier, Paris. We are grateful for their experet advice.