19th-20th century
Colored marker on paper
20th centuryGermanBrown ink and brown wash over black chalk on cream antique laid paper
18th centuryItalianBlack, red and orange inks and watercolor on beige laid paper
18th centuryIndianGraphite on paper
20th centuryAmericanBlack ink over graphite on thin tracing paper mounted to off-white cardboard
19th-20th centuryAmericanColored marker on paper
Graphite on off-white wove paper
20th centuryAmericanGraphite on commercially lined paper
20th centuryAmericanBlack ink and charcoal on cream laid paper
20th centuryPoster paint on illustration board
20th centuryAmericanWatercolor and gouache on off-white antique laid paper
19th centuryGermanGraphite on buff wove paper
20th centuryAmerican