undated
6.67 x 11.11 cm (2 5/8 x 4 3/8 in.)
Watercolor, gouache, and graphite on cream wove card
19th centuryAmericanBlack ink and brown wash over traces of graphite on cream antique laid paper, framing line in brown ink, laid down on cream antique laid paper, laid down on tan laid paper, with blue antique laid paper borders adhered to face
18th centuryFrenchGraphite on off-white wove paper
19th centuryAmericanBlack marker on paper
20th centuryGermanOil paint on offset lithograph, 1989 edition of Flora de la Real Expedición Botánica del Nuevo Reino de Granada (1783-1810)
21st centuryPeruvianColored marker on paper

Oil on card prepared with white tempera
19th-20th centuryAmericanBrown ink and brown wash over black chalk on cream antique laid paper
15th-16th centuryGerman
Graphite on off-white wove paper
20th centuryAmericanBrown ink on off-white antique laid paper
18th centuryItalianColored marker on paper
Black and white chalk on brown antique laid paper
18th centuryItalian