Estate of the artist, Princeton, on the reverse with the (faded) stamp and the handwritten number "1 98 1"; Collection/Estate of Serge Sabarsky, New York, acquired from the aforementioned; Collection/Foundation of Vally Sabarsky, New York.
Pen and ink and watercolour on Arches machine-made laid paper. 1934. Approx. 63 x 48 cm. Signed, dated and inscribed lower right.