undated
irregular: 6.99 x 13.65 cm (2 3/4 x 5 3/8 in.)
Black ink and charcoal on cream laid paper
20th centuryGraphite on paper
20th centuryGerman?Graphite on off-white wove paper
20th centuryAmericanBlack chalk and gray wash on cream antique laid paper, framing lines in brown ink and black chalk
17th centuryDutchBlack chalk and gray wash on cream antique laid paper, mounted on pale green laid paper
18th centuryFrenchBrown ink and brown wash on off-white antique laid paper
18th centuryItalianWatercolor and white gouache on off-white wove paper
19th-20th centuryAmericanBlack and brown crayon on paper
20th centuryGermanGraphite and prismacolor on Japanese paper with scraping
20th centuryAmericanGraphite on cream wove paper
20th centurySpanishBlack and gray wash, black ink, and black chalk on cream wove paper
19th centuryAmericanGraphite on paper
20th centuryAmerican