18th-19th century
Black chalk on gray-blue antique laid paper
16th centuryItalianBlack marker and black pen on paper
Watercolor and black ink over traces of graphite on off-white antique laid paper, adhered to cream antique laid paper
18th centuryFrenchGraphite on paper
20th centuryGermanGraphite and colored crayons on paper
20th centuryGermanBlack crayon on cream wove paper mounted overall to off-white cardboard
19th-20th centuryAmericanColored marker and black pen on paper
20th centuryGermanGraphite on paper
20th centuryGermanBlack ink over graphite on off-white wove paper
19th-20th centuryAmericanBlack and brown crayon on cream wove paper
20th centuryAmericanGraphite on off-white paper
19th-20th centuryAmerican