c. 1920
actual: 23.4 x 16.8 cm (9 3/16 x 6 5/8 in.)
[Pinacoteca Gallery, New York] sold; to F. Wertham, (1949-1981), by descent; to his wife,Hesketh (1981-1985) gift; to the Busch Reisinger Museum.
Black marker, black pen, and opaque watercolor on paper
Oil paint on offset lithograph, 1989 edition of Flora de la Real Expedición Botánica del Nuevo Reino de Granada (1783-1810)
21st centuryPeruvianGraphite on paper
20th centuryGermanColored marker on paper
20th centuryGermanBrown ink on off-white wove paper
19th centuryAmericanGraphite on off-white wove paper
20th centuryAmericanGraphite on paper
20th centuryGermanPastel and graphite on coarse brown laid (?) paper
20th centuryBritishGraphite on buff wove paper
20th centuryAmericanBlack crayon on paper
20th centuryGermanPastel on paper
20th centurySwissCrayon on paper
20th centuryAmerican