18th-19th century
Photolithograph with transparent base ink on hand-flamed and sooted paper; image brushed with lithotine and lifted from soot, fused in a mild solution of shellac and denatured alcohol
21st centuryAmericanPostcard
20th centuryGermanThread-bound, woodblock printed book in seven volumes; ink on paper, printed by Su-ming (with printer's mark reading "Su-ming k'an")
ChineseBlack ink on paper
20th centuryGerman