1929
34.7 x 51 cm (13 11/16 x 20 1/16 in.)
Heinrich Stinnes (?- 1932); his sale [Gutekunst &Klipstein, Bern, June 20-22, 1938, cat.535).[Curt Valentin, Buchholtz Gallery, New York, New York], sold; to Lois Orswell, Pomfret Center, Connecticut, 1944, bequest; to Harvard University Art Museums, 1998.
Black conte (?) on off-white wove paper, very thin wove paper
20th centurySwissGraphite on paper mounted to board
20th centurySwissOil pastel on cream wove paper
20th centurySwissMixed media on paper
20th centurySwissWatercolor on white wove paper
20th centurySwissGraphite on cream wove paper
20th centurySwissGraphite on cream paper
20th centurySwissColored pencil, possibly crayon and graphite on off-white laid paper
20th centurySwissInvisible physical energy on white wove paper. [The actual drawing is a blank sheet of wove paper placed into a handmade glassine envelope which is itself placed into a handmade white wove paper envelope which is then placed into a handmade brown card folder. There is also another handmade glassine envelope which contains a white printed card. The text on the latter reads: "A Couple of Wet Rocks/(invisible drawing/energy)"]
20th centurySwissOil pastel on cream wove paper
20th centurySwissWatercolor on paper
20th centurySwissWatercolor on white wove paper
20th centurySwiss