15th-16th 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 centuryAmericanPhotolithograph on card, folded
20th centuryFrenchEtching and lift ground aquatint on wove paper
20th centuryFrench