undated
13.97 x 21.91 cm (5 1/2 x 8 5/8 in.)
Paper
20th centuryAmericanBlack and white chalk on blue antique laid paper, discolored to brown
17th centuryDutchGraphite on paper
20th centuryGermanGraphite on paper
20th centuryAmericanWatercolor and gouache on faded blue wove paper
18th-19th centuryBritishGraphite and colored pencil on paper
20th centuryGermanBrown ink, incised, on cream antique laid paper inlaid into off-white antique laid album page; verso: brown ink, incised, off-white antique laid album page also incised
16th centuryItalianColored marker on paper
Plant material and blue pen on paper
20th centuryGermanColored and metallic marker on paper
Charcoal and graphite on off-white wove paper; verso: charcoal
20th centuryAmericanGraphite on off-white wove paper
20th centuryAmerican