undated
16.51 x 20.64 cm (6 1/2 x 8 1/8 in.)
Brown ink and brown wash, squared in black chalk on cream antique laid paper
16th centuryItalianWatercolor over graphite on off-white wove paper
20th centuryAmericanGraphite on paper
20th centuryAmericanBrown ink on tracing paper, darkened and adhered to wove paper
19th centuryFrenchBlack chalk and gray wash on cream antique laid paper; verso: black chalk
18th centuryFrenchBrown ink on vellum
15th centuryGermanWatercolor over graphite on illustration board
19th centuryAmericanBlack ball-point ink and envelope on off-white wove paper
20th centuryAustrianBrown ink on tracing paper, darkened and mounted to wove paper
19th centuryFrenchGraphite on white antique laid paper
18th-19th centuryItalianColored marker on paper