19th-20th century
Graphite on envelope
20th centuryGermanBlack chalk on tan wove paper
19th centuryFrenchBlack ink on cream wove paper
20th centuryAmericanGraphite on cream antique laid paper
18th-19th centuryItalianBlack ink on cream wove paper
20th centuryFrenchBlack ink on heavy off-white wove paper
19th centuryAmericanWatercolor on off-white wove paper
19th-20th centuryAmericanRed chalk on off-white antique laid paper attached to a decorated mount
18th centuryFrenchWatercolor
20th centuryFrenchCharcoal on cream laid paper
20th centuryGermanPaper
21st centuryGermanOil on white antique laid paper discolored to dark cream/tan
17th centuryItalian