undated
13.97 x 10.16 cm (5 1/2 x 4 in.)
Black crayon on tan wove paper
20th centuryGermanPlant material on paper
20th centuryGermanTransparent watercolor over graphite on antique laid paper
17th centuryDutchColored marker on paper
20th centuryGermanColored marker on paper
Graphite and white chalk on blue laid paper
19th centuryAmericanOpaque and transparent watercolor over graphite on off-white antique laid paper; double framing line in black ink
17th centuryDutchGraphite on white wove paper
19th centuryFrenchPen and ink on paper.
20th centuryAmericanBlack crayon and graphite on thin off-white wove paper
20th centuryAmericanBrown ink and brown wash on brown paper, squared in black chalk, laid down
16th centuryItalianGraphite on off-white wove paper
19th-20th centuryAmerican