18th-19th century
plate: 6.4 cm (2 1/2 in.)
Francis Calley Gray, bequest to nephew, 1856. William Gray, gift to Harvard University, 1857.
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 centuryAmericanEngraving on shaped plate
20th centuryFrenchEngraving with stenciled opaque watercolor on card
19th centuryItalian