undated
20 x 12.7 cm (7 7/8 x 5 in.)
Red chalk, moistened in places, over black chalk on cream antique laid paper, with a partial framing line in red chalk
18th centuryDutch![Untitled [Figures on the Beach]](/images/art-placeholder.jpg)
Graphite on paper
20th centuryGermanSketchbook with cardboard covers and spiral wire binding
20th centuryAmerican
Graphite on tan wove paper
20th centuryGermanOil paint on offset lithograph, 1989 edition of Flora de la Real Expedición Botánica del Nuevo Reino de Granada (1783-1810)
21st centuryPeruvianOpaque watercolor (black and red) and graphite on paper board
20th centuryAmericanBlack marker on paper
21st centuryGermanColored marker on paper
Black crayon on off-white antique laid paper
19th centuryFrench
Gouache and graphite on white Fome-Cor
20th centuryAmericanGraphite on off-white antique laid paper
18th centuryFrench
Watercolor and graphite on cream wove paper; verso: black ink and graphite
20th centuryAmerican