1520
31.2 × 17.6 cm (12 5/16 × 6 15/16 in.)
Thomas Le Claire, Hamburg, gift to HUAM, 1995. Exhibition, Thomas Le Claire, Hamburg, "Handzeichnungen alter Meister 1500-1800," Nov.-Dec. 1985, no. 4, repr.
Black crayon with touches of pastel in white, mauve, pink, yellow, and blue on light brown paper
19th centuryFrenchInvisible 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 centurySwissGraphite on paper
20th centuryGermanGraphite on paper
20th centuryAmericanBlack ink and wash on white wove paper
20th centuryAmericanBlack crayon on paper
20th centuryGermanColored and metallic marker on paper
Graphite on off-white wove paper
19th-20th centuryAmericanCharcoal on cream laid paper
19th centuryAmericanBlack and white chalk on blue-gray wove paper
19th centuryAmericanColored marker and black pen on paper
20th centuryGermanBlack ink over graphite on off-white wove paper
20th centuryGerman