19th-20th century
Colored marker on paper
Black chalk, heavily reworked, on cream antique laid paper
16th centuryItalian
Graphite on off-white wove paper
20th centuryAmericanBlack ink and gray wash on cream moderately textured wove paper
20th centuryAmerican
Watercolor on ruled off-white wove paper
20th centuryAmericanColored marker on paper
Graphite on off-white wove paper
19th-20th centuryAmericanBlack and white chalk on blue antique laid paper
18th centuryDutch
Graphite on paper
20th centuryAmericanGraphite on off-white wove paper
19th centuryAmericanBlack ink and gray wash over graphite on off-white wove paper
19th centuryAmericanColored marker on paper
20th centuryGerman