19th-20th century
Blue and black ink on paper
20th centuryGermanPastel on buff wove paper
20th centuryAmericanBrown ink, watercolor, opaque white watercolor, and graphite on brown paper
18th-19th centurySwissColored marker and black pen on paper
20th centuryGermanBlack and red chalk on off-white antique laid paper
16th-17th centuryItalianColored marker and black pen on paper
Brown ink on buff antique laid paper
17th centuryItalianGraphite on cream wove paper
20th centuryGermanRed chalk on cream antique laid paper
18th centuryItalianGraphite on paper
20th centuryGermanWatercolor on off-white wove paper
20th centuryAmericanMetalpoint and white gouache on gray prepared antique laid paper
15th-16th centuryItalian