19th-20th century
Photomechanical print with wash and applied type on paper
20th centuryGermanPhotolithograph 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 centuryAmericanEtching on cream antique laid paper
17th centuryDutch