20th century
Watercolor on off-white wove paper
20th centuryAmericanGraphite on paper
20th centuryGerman?Black, blue and purple crayon on paper
20th centuryGerman?Graphite on off-white wove paper
19th centuryAmericanBlack chalk heightened with white on faded blue antique laid paper
17th centuryItaliangraphite on white modern laid paper; touches of gray watercolor at the upper corners
19th centuryFrenchRed chalk and graphite with guidelines in red chalk and graphite on cream antique laid paper, laid down on cream antique laid paper with blue antique laid paper border adhered to face
18th centuryFrenchWatercolor over graphite on off-white wove paper, mounted to off-white card
20th centuryAmericanBlack crayon on paper
20th centuryGerman?Black crayon on paper
20th centuryGermanColored marker on paper
20th centuryGermanGraphite on paper
20th centuryAmerican