Medium: etching. Etched by William Unger after Pieter de Molijn (also known as Pieter Molyn). This impression on laid paper was printed in 1880 for the American Art Review. Image size: 5 1/4 x 7 inches (135 x 180 mm). Plate size: 6 3/4 x 9 1/4 inches (170 x 235 mm). Not signed.
Medium: etching. Etched by William Unger after Frans Snyders. This impression on heavy wove paper was printed in 1880 for the "Etchers" portfolio. Plate size: 7 3/4 x 9 1/2 inches (198 x 240 mm). Not signed.
Medium: etching. Etched by William Unger after Van Ostade. This impression on laid paper was printed in 1880 for Philip Gilbert Hamerton's very scarce "Etching and Etchers". Plate size: 8 x 5 inches (203 x 130 mm). Signed in the plate, not by hand.