18th-19th century
Brown wash on antique laid paper
18th centuryDutchGraphite on paper
20th centuryAmericanGraphite on off-white wove paper
19th-20th centuryAmericanBlack and green marker on paper
20th centuryGermanGraphite on paper
20th centuryGermanWatercolor over graphite on off-white wove paper
19th-20th centuryAmericanBrown ink, transparent watercolor over black chalk on cream antique laid paper, framing line in brown ink, mounted at four corners to beige antique laid paper
17th centuryDutchColored marker on paper
20th centuryGermanBrown ink and brown wash, graphite on buff wove paper
19th centuryBritishGraphite on off-white wove paper
20th centuryAmericanWatercolor on cream wove paper
20th centuryAmericanTransparent and opaque watercolor and graphite on tan paper
19th centurySwiss