undated
20 x 16.19 cm (7 7/8 x 6 3/8 in.)
![Untitled [Mark-Vippach]](/images/art-placeholder.jpg)
Crayon on paper
20th centuryGermanGray ink and gray wash
18th-19th centuryBritish
Crayon on paper
20th centuryAmericanBrown ink, brown wash and white opaque watercolor over black chalk on off-white antique laid paper, prepared with brown wash, traces of a framing line in black chalk
17th-18th centuryDutchWatercolor over graphite with scratchwork on off-white wove paper
19th centuryAmericanGraphite on off-white wove paper
20th centuryAmericanOff-white wove paper; verso: graphite
19th centuryAmerican
Graphite on off-white wove paper
20th centuryAmerican
Black crayon on tan laid paper
20th centuryGermanTransparent watercolor and graphite on beige thick wove paper
19th centuryBohemianGray wash over black chalk on cream antique laid paper
17th centurySpanishGraphite on paper
20th centuryGerman