undated
13.34 x 8.26 cm (5 1/4 x 3 1/4 in.)
Pure flake white pigment on Japanese paper
20th centuryBritishBlack and white chalk on blue antique laid paper
18th centuryItalianBlack chalk on off-white antique laid paper
18th centuryFrenchBlack marker and tape on paper
20th centuryGermanBlack chalk, black crayon, and white chalk on gray paper
19th centuryFrenchGraphite on cream wove paper
19th-20th centuryAmericanCharcoal on blue laid paper
19th-20th centuryAmericanGraphite on paper
20th centuryGermanBlack, white, and red chalk on blue paper
19th centuryFrenchBlue and gray wash and graphite on off-white wove paper
18th-19th centuryBritishGraphite on off-white wove paper
19th centuryAmericanGraphite on paper
20th centuryAmerican